1685125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 2437344

約数和(自身を除く): 752219

約数列:

[1, 5, 13, 17, 25, 61, 65, 85, 125, 221, 305, 325, 425, 793, 1037, 1105, 1525, 1625, 2125, 3965, 5185, 5525, 7625, 13481, 19825, 25925, 27625, 67405, 99125, 129625, 337025, 1685125]

約数ペア:

[(1, 1685125), (5, 337025), (13, 129625), (17, 99125), (25, 67405), (61, 27625), (65, 25925), (85, 19825), (125, 13481), (221, 7625), (305, 5525), (325, 5185), (425, 3965), (793, 2125), (1037, 1625), (1105, 1525)]