89606275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 130848768

約数和(自身を除く): 41242493

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 155, 253, 275, 341, 457, 575, 713, 775, 1265, 1705, 2285, 3565, 5027, 6325, 7843, 8525, 10511, 11425, 14167, 17825, 25135, 39215, 52555, 70835, 115621, 125675, 155837, 196075, 262775, 325841, 354175, 578105, 779185, 1629205, 2890525, 3584251, 3895925, 8146025, 17921255, 89606275]

約数ペア:

[(1, 89606275), (5, 17921255), (11, 8146025), (23, 3895925), (25, 3584251), (31, 2890525), (55, 1629205), (115, 779185), (155, 578105), (253, 354175), (275, 325841), (341, 262775), (457, 196075), (575, 155837), (713, 125675), (775, 115621), (1265, 70835), (1705, 52555), (2285, 39215), (3565, 25135), (5027, 17825), (6325, 14167), (7843, 11425), (8525, 10511)]