40626625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 57028608

約数和(自身を除く): 16401983

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1087, 1495, 1625, 2875, 5435, 7475, 14131, 25001, 27175, 37375, 70655, 125005, 135875, 325013, 353275, 625025, 1625065, 1766375, 3125125, 8125325, 40626625]

約数ペア:

[(1, 40626625), (5, 8125325), (13, 3125125), (23, 1766375), (25, 1625065), (65, 625025), (115, 353275), (125, 325013), (299, 135875), (325, 125005), (575, 70655), (1087, 37375), (1495, 27175), (1625, 25001), (2875, 14131), (5435, 7475)]