8943670185125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{266051}}^1$

素因数の和:266367

約数の個数: 64

約数和(自身を含む): 12188263546368

約数和(自身を除く): 3244593361243

約数列:

[1, 5, 13, 25, 65, 125, 137, 151, 325, 685, 755, 1625, 1781, 1963, 3425, 3775, 8905, 9815, 17125, 18875, 20687, 44525, 49075, 103435, 222625, 245375, 266051, 268931, 517175, 1330255, 1344655, 2585875, 3458663, 6651275, 6723275, 17293315, 33256375, 33616375, 36448987, 40173701, 86466575, 182244935, 200868505, 432332875, 473836831, 522258113, 911224675, 1004342525, 2369184155, 2611290565, 4556123375, 5021712625, 5503797037, 11845920775, 13056452825, 27518985185, 59229603875, 65282264125, 71549361481, 137594925925, 357746807405, 687974629625, 1788734037025, 8943670185125]

約数ペア:

[(1, 8943670185125), (5, 1788734037025), (13, 687974629625), (25, 357746807405), (65, 137594925925), (125, 71549361481), (137, 65282264125), (151, 59229603875), (325, 27518985185), (685, 13056452825), (755, 11845920775), (1625, 5503797037), (1781, 5021712625), (1963, 4556123375), (3425, 2611290565), (3775, 2369184155), (8905, 1004342525), (9815, 911224675), (17125, 522258113), (18875, 473836831), (20687, 432332875), (44525, 200868505), (49075, 182244935), (103435, 86466575), (222625, 40173701), (245375, 36448987), (266051, 33616375), (268931, 33256375), (517175, 17293315), (1330255, 6723275), (1344655, 6651275), (2585875, 3458663)]