9721103625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{56477}}^1$

素因数の和:56521

約数の個数: 80

約数和(自身を含む): 19189417104

約数和(自身を除く): 9468313479

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 375, 405, 425, 459, 675, 765, 1125, 1275, 1377, 2025, 2125, 2295, 3375, 3825, 6375, 6885, 10125, 11475, 19125, 34425, 56477, 57375, 169431, 172125, 282385, 508293, 847155, 960109, 1411925, 1524879, 2541465, 2880327, 4235775, 4574637, 4800545, 7059625, 7624395, 8640981, 12707325, 14401635, 21178875, 22873185, 24002725, 25922943, 38121975, 43204905, 63536625, 72008175, 77768829, 114365925, 120013625, 129614715, 190609875, 216024525, 360040875, 388844145, 571829625, 648073575, 1080122625, 1944220725, 3240367875, 9721103625]

約数ペア:

[(1, 9721103625), (3, 3240367875), (5, 1944220725), (9, 1080122625), (15, 648073575), (17, 571829625), (25, 388844145), (27, 360040875), (45, 216024525), (51, 190609875), (75, 129614715), (81, 120013625), (85, 114365925), (125, 77768829), (135, 72008175), (153, 63536625), (225, 43204905), (255, 38121975), (375, 25922943), (405, 24002725), (425, 22873185), (459, 21178875), (675, 14401635), (765, 12707325), (1125, 8640981), (1275, 7624395), (1377, 7059625), (2025, 4800545), (2125, 4574637), (2295, 4235775), (3375, 2880327), (3825, 2541465), (6375, 1524879), (6885, 1411925), (10125, 960109), (11475, 847155), (19125, 508293), (34425, 282385), (56477, 172125), (57375, 169431)]