881022285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 1881169920

約数和(自身を除く): 1000147635

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 47, 55, 65, 99, 117, 135, 141, 143, 165, 195, 235, 297, 351, 423, 429, 495, 517, 585, 611, 705, 715, 971, 1269, 1287, 1485, 1551, 1755, 1833, 2115, 2145, 2585, 2913, 3055, 3861, 4653, 4855, 5499, 6345, 6435, 6721, 7755, 8739, 9165, 10681, 12623, 13959, 14565, 16497, 19305, 20163, 23265, 26217, 27495, 32043, 33605, 37869, 43695, 45637, 53405, 60489, 63115, 69795, 82485, 96129, 100815, 113607, 131085, 136911, 138853, 160215, 181467, 189345, 228185, 288387, 302445, 340821, 410733, 416559, 480645, 502007, 568035, 593281, 684555, 694265, 907335, 1232199, 1249677, 1441935, 1506021, 1704105, 1779843, 2053665, 2082795, 2510035, 2966405, 3749031, 4518063, 5339529, 6160995, 6248385, 6526091, 7530105, 8899215, 13554189, 16018587, 18745155, 19578273, 22590315, 26697645, 32630455, 58734819, 67770945, 80092935, 97891365, 176204457, 293674095, 881022285]

約数ペア:

[(1, 881022285), (3, 293674095), (5, 176204457), (9, 97891365), (11, 80092935), (13, 67770945), (15, 58734819), (27, 32630455), (33, 26697645), (39, 22590315), (45, 19578273), (47, 18745155), (55, 16018587), (65, 13554189), (99, 8899215), (117, 7530105), (135, 6526091), (141, 6248385), (143, 6160995), (165, 5339529), (195, 4518063), (235, 3749031), (297, 2966405), (351, 2510035), (423, 2082795), (429, 2053665), (495, 1779843), (517, 1704105), (585, 1506021), (611, 1441935), (705, 1249677), (715, 1232199), (971, 907335), (1269, 694265), (1287, 684555), (1485, 593281), (1551, 568035), (1755, 502007), (1833, 480645), (2115, 416559), (2145, 410733), (2585, 340821), (2913, 302445), (3055, 288387), (3861, 228185), (4653, 189345), (4855, 181467), (5499, 160215), (6345, 138853), (6435, 136911), (6721, 131085), (7755, 113607), (8739, 100815), (9165, 96129), (10681, 82485), (12623, 69795), (13959, 63115), (14565, 60489), (16497, 53405), (19305, 45637), (20163, 43695), (23265, 37869), (26217, 33605), (27495, 32043)]