85187875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 110829888

約数和(自身を除く): 25642013

約数列:

[1, 5, 25, 37, 113, 125, 163, 185, 565, 815, 925, 2825, 4075, 4181, 4625, 6031, 14125, 18419, 20375, 20905, 30155, 92095, 104525, 150775, 460475, 522625, 681503, 753875, 2302375, 3407515, 17037575, 85187875]

約数ペア:

[(1, 85187875), (5, 17037575), (25, 3407515), (37, 2302375), (113, 753875), (125, 681503), (163, 522625), (185, 460475), (565, 150775), (815, 104525), (925, 92095), (2825, 30155), (4075, 20905), (4181, 20375), (4625, 18419), (6031, 14125)]