21103460235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 192

約数和(自身を含む): 44834549760

約数和(自身を除く): 23731089525

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 43, 45, 53, 55, 65, 99, 117, 129, 143, 159, 165, 195, 215, 265, 387, 429, 473, 477, 495, 559, 583, 585, 645, 689, 715, 795, 1287, 1419, 1439, 1677, 1749, 1935, 2067, 2145, 2279, 2365, 2385, 2795, 2915, 3445, 4257, 4317, 5031, 5247, 6149, 6201, 6435, 6837, 7095, 7195, 7579, 8385, 8745, 10335, 11395, 12951, 15829, 18447, 18707, 20511, 21285, 21585, 22737, 25069, 25155, 26235, 29627, 30745, 31005, 34185, 37895, 47487, 55341, 56121, 61877, 64755, 68211, 75207, 76267, 79145, 88881, 92235, 93535, 102555, 113685, 125345, 142461, 148135, 168363, 185631, 205777, 225621, 228801, 237435, 266643, 276705, 280605, 309385, 325897, 341055, 376035, 381335, 444405, 556893, 617331, 680647, 686403, 712305, 804401, 838937, 841815, 928155, 977691, 991471, 1028885, 1128105, 1144005, 1333215, 1629485, 1851993, 2041941, 2413203, 2516811, 2784465, 2933073, 2974413, 3086655, 3279481, 3403235, 3432015, 4022005, 4194685, 4888455, 4957355, 6125823, 7239609, 7550433, 8848411, 8923239, 9259965, 9838443, 10209705, 10906181, 12066015, 12584055, 14665365, 14872065, 16397405, 26545233, 29515329, 30629115, 32718543, 36074291, 36198045, 37752165, 42633253, 44242055, 44616195, 49192215, 54530905, 79635699, 98155629, 108222873, 127899759, 132726165, 147576645, 163592715, 180371455, 213166265, 324668619, 383699277, 398178495, 468965783, 490778145, 541114365, 639498795, 1406897349, 1623343095, 1918496385, 2344828915, 4220692047, 7034486745, 21103460235]

約数ペア:

[(1, 21103460235), (3, 7034486745), (5, 4220692047), (9, 2344828915), (11, 1918496385), (13, 1623343095), (15, 1406897349), (33, 639498795), (39, 541114365), (43, 490778145), (45, 468965783), (53, 398178495), (55, 383699277), (65, 324668619), (99, 213166265), (117, 180371455), (129, 163592715), (143, 147576645), (159, 132726165), (165, 127899759), (195, 108222873), (215, 98155629), (265, 79635699), (387, 54530905), (429, 49192215), (473, 44616195), (477, 44242055), (495, 42633253), (559, 37752165), (583, 36198045), (585, 36074291), (645, 32718543), (689, 30629115), (715, 29515329), (795, 26545233), (1287, 16397405), (1419, 14872065), (1439, 14665365), (1677, 12584055), (1749, 12066015), (1935, 10906181), (2067, 10209705), (2145, 9838443), (2279, 9259965), (2365, 8923239), (2385, 8848411), (2795, 7550433), (2915, 7239609), (3445, 6125823), (4257, 4957355), (4317, 4888455), (5031, 4194685), (5247, 4022005), (6149, 3432015), (6201, 3403235), (6435, 3279481), (6837, 3086655), (7095, 2974413), (7195, 2933073), (7579, 2784465), (8385, 2516811), (8745, 2413203), (10335, 2041941), (11395, 1851993), (12951, 1629485), (15829, 1333215), (18447, 1144005), (18707, 1128105), (20511, 1028885), (21285, 991471), (21585, 977691), (22737, 928155), (25069, 841815), (25155, 838937), (26235, 804401), (29627, 712305), (30745, 686403), (31005, 680647), (34185, 617331), (37895, 556893), (47487, 444405), (55341, 381335), (56121, 376035), (61877, 341055), (64755, 325897), (68211, 309385), (75207, 280605), (76267, 276705), (79145, 266643), (88881, 237435), (92235, 228801), (93535, 225621), (102555, 205777), (113685, 185631), (125345, 168363), (142461, 148135)]