47972925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 119992320

約数和(自身を除く): 72019395

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 27, 33, 35, 39, 45, 55, 63, 65, 71, 75, 77, 91, 99, 105, 117, 135, 143, 165, 175, 189, 195, 213, 225, 231, 273, 275, 297, 315, 325, 351, 355, 385, 429, 455, 495, 497, 525, 585, 639, 675, 693, 715, 781, 819, 825, 923, 945, 975, 1001, 1065, 1155, 1287, 1365, 1485, 1491, 1575, 1755, 1775, 1917, 1925, 2079, 2145, 2275, 2343, 2457, 2475, 2485, 2769, 2925, 3003, 3195, 3465, 3575, 3861, 3905, 4095, 4473, 4615, 4725, 5005, 5325, 5467, 5775, 6435, 6461, 6825, 7029, 7425, 7455, 8307, 8775, 9009, 9585, 10153, 10395, 10725, 11715, 12285, 12425, 13419, 13845, 15015, 15975, 16401, 17325, 19305, 19383, 19525, 20475, 21087, 22365, 23075, 24921, 25025, 27027, 27335, 30459, 32175, 32305, 35145, 37275, 41535, 45045, 47925, 49203, 50765, 51975, 58149, 58575, 61425, 67095, 69225, 71071, 75075, 82005, 91377, 96525, 96915, 105435, 111825, 124605, 135135, 136675, 147609, 152295, 161525, 174447, 175725, 207675, 213213, 225225, 246015, 253825, 274131, 290745, 335475, 355355, 410025, 456885, 484575, 527175, 623025, 639639, 675675, 738045, 761475, 872235, 1066065, 1230075, 1370655, 1453725, 1776775, 1918917, 2284425, 3198195, 3690225, 4361175, 5330325, 6853275, 9594585, 15990975, 47972925]

約数ペア:

[(1, 47972925), (3, 15990975), (5, 9594585), (7, 6853275), (9, 5330325), (11, 4361175), (13, 3690225), (15, 3198195), (21, 2284425), (25, 1918917), (27, 1776775), (33, 1453725), (35, 1370655), (39, 1230075), (45, 1066065), (55, 872235), (63, 761475), (65, 738045), (71, 675675), (75, 639639), (77, 623025), (91, 527175), (99, 484575), (105, 456885), (117, 410025), (135, 355355), (143, 335475), (165, 290745), (175, 274131), (189, 253825), (195, 246015), (213, 225225), (225, 213213), (231, 207675), (273, 175725), (275, 174447), (297, 161525), (315, 152295), (325, 147609), (351, 136675), (355, 135135), (385, 124605), (429, 111825), (455, 105435), (495, 96915), (497, 96525), (525, 91377), (585, 82005), (639, 75075), (675, 71071), (693, 69225), (715, 67095), (781, 61425), (819, 58575), (825, 58149), (923, 51975), (945, 50765), (975, 49203), (1001, 47925), (1065, 45045), (1155, 41535), (1287, 37275), (1365, 35145), (1485, 32305), (1491, 32175), (1575, 30459), (1755, 27335), (1775, 27027), (1917, 25025), (1925, 24921), (2079, 23075), (2145, 22365), (2275, 21087), (2343, 20475), (2457, 19525), (2475, 19383), (2485, 19305), (2769, 17325), (2925, 16401), (3003, 15975), (3195, 15015), (3465, 13845), (3575, 13419), (3861, 12425), (3905, 12285), (4095, 11715), (4473, 10725), (4615, 10395), (4725, 10153), (5005, 9585), (5325, 9009), (5467, 8775), (5775, 8307), (6435, 7455), (6461, 7425), (6825, 7029)]