1298003560775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{688861}}^1$

素因数の和:689036

約数の個数: 48

約数和(自身を含む): 1752795581760

約数和(自身を除く): 454792020985

約数列:

[1, 5, 23, 25, 29, 113, 115, 145, 565, 575, 667, 725, 2599, 2825, 3277, 3335, 12995, 16385, 16675, 64975, 75371, 81925, 376855, 688861, 1884275, 3444305, 15843803, 17221525, 19976969, 77841293, 79219015, 99884845, 389206465, 396095075, 459470287, 499424225, 1790349739, 1946032325, 2257397497, 2297351435, 8951748695, 11286987485, 11486757175, 44758743475, 51920142431, 56434937425, 259600712155, 1298003560775]

約数ペア:

[(1, 1298003560775), (5, 259600712155), (23, 56434937425), (25, 51920142431), (29, 44758743475), (113, 11486757175), (115, 11286987485), (145, 8951748695), (565, 2297351435), (575, 2257397497), (667, 1946032325), (725, 1790349739), (2599, 499424225), (2825, 459470287), (3277, 396095075), (3335, 389206465), (12995, 99884845), (16385, 79219015), (16675, 77841293), (64975, 19976969), (75371, 17221525), (81925, 15843803), (376855, 3444305), (688861, 1884275)]