989249625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3265

約数の個数: 128

約数和(自身を含む): 2251791360

約数和(自身を除く): 1262541735

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 135, 175, 189, 195, 225, 273, 315, 325, 351, 375, 455, 525, 585, 675, 819, 875, 945, 975, 1125, 1365, 1575, 1625, 1755, 2275, 2457, 2625, 2925, 3221, 3375, 4095, 4725, 4875, 6825, 7875, 8775, 9663, 11375, 12285, 14625, 16105, 20475, 22547, 23625, 28989, 34125, 41873, 43875, 48315, 61425, 67641, 80525, 86967, 102375, 112735, 125619, 144945, 202923, 209365, 241575, 293111, 307125, 338205, 376857, 402625, 434835, 563675, 608769, 628095, 724725, 879333, 1014615, 1046825, 1130571, 1207875, 1465555, 1691025, 1884285, 2174175, 2637999, 2818375, 3043845, 3140475, 3623625, 4396665, 5073075, 5234125, 5652855, 7327775, 7913997, 8455125, 9421425, 10870875, 13189995, 15219225, 15702375, 21983325, 25365375, 28264275, 36638875, 39569985, 47107125, 65949975, 76096125, 109916625, 141321375, 197849925, 329749875, 989249625]

約数ペア:

[(1, 989249625), (3, 329749875), (5, 197849925), (7, 141321375), (9, 109916625), (13, 76096125), (15, 65949975), (21, 47107125), (25, 39569985), (27, 36638875), (35, 28264275), (39, 25365375), (45, 21983325), (63, 15702375), (65, 15219225), (75, 13189995), (91, 10870875), (105, 9421425), (117, 8455125), (125, 7913997), (135, 7327775), (175, 5652855), (189, 5234125), (195, 5073075), (225, 4396665), (273, 3623625), (315, 3140475), (325, 3043845), (351, 2818375), (375, 2637999), (455, 2174175), (525, 1884285), (585, 1691025), (675, 1465555), (819, 1207875), (875, 1130571), (945, 1046825), (975, 1014615), (1125, 879333), (1365, 724725), (1575, 628095), (1625, 608769), (1755, 563675), (2275, 434835), (2457, 402625), (2625, 376857), (2925, 338205), (3221, 307125), (3375, 293111), (4095, 241575), (4725, 209365), (4875, 202923), (6825, 144945), (7875, 125619), (8775, 112735), (9663, 102375), (11375, 86967), (12285, 80525), (14625, 67641), (16105, 61425), (20475, 48315), (22547, 43875), (23625, 41873), (28989, 34125)]