15696640375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 22221239040

約数和(自身を除く): 6524598665

約数列:

[1, 5, 13, 23, 25, 65, 109, 115, 125, 299, 325, 545, 575, 1417, 1495, 1625, 2507, 2725, 2875, 3853, 7085, 7475, 12535, 13625, 19265, 32591, 35425, 37375, 50089, 62675, 88619, 96325, 162955, 177125, 250445, 313375, 419977, 443095, 481625, 814775, 1152047, 1252225, 2099885, 2215475, 4073875, 5459701, 5760235, 6261125, 9659471, 10499425, 11077375, 27298505, 28801175, 48297355, 52497125, 125573123, 136492525, 144005875, 241486775, 627865615, 682462625, 1207433875, 3139328075, 15696640375]

約数ペア:

[(1, 15696640375), (5, 3139328075), (13, 1207433875), (23, 682462625), (25, 627865615), (65, 241486775), (109, 144005875), (115, 136492525), (125, 125573123), (299, 52497125), (325, 48297355), (545, 28801175), (575, 27298505), (1417, 11077375), (1495, 10499425), (1625, 9659471), (2507, 6261125), (2725, 5760235), (2875, 5459701), (3853, 4073875), (7085, 2215475), (7475, 2099885), (12535, 1252225), (13625, 1152047), (19265, 814775), (32591, 481625), (35425, 443095), (37375, 419977), (50089, 313375), (62675, 250445), (88619, 177125), (96325, 162955)]