431385125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 565104384

約数和(自身を除く): 133719259

約数列:

[1, 5, 23, 25, 115, 125, 227, 575, 661, 1135, 2875, 3305, 5221, 5675, 15203, 16525, 26105, 28375, 76015, 82625, 130525, 150047, 380075, 652625, 750235, 1900375, 3451081, 3751175, 17255405, 18755875, 86277025, 431385125]

約数ペア:

[(1, 431385125), (5, 86277025), (23, 18755875), (25, 17255405), (115, 3751175), (125, 3451081), (227, 1900375), (575, 750235), (661, 652625), (1135, 380075), (2875, 150047), (3305, 130525), (5221, 82625), (5675, 76015), (15203, 28375), (16525, 26105)]