158066225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3739}}^1$

素因数の和:3857

約数の個数: 24

約数和(自身を含む): 208692000

約数和(自身を除く): 50625775

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 3739, 8455, 18695, 42275, 71041, 93475, 332771, 355205, 1663855, 1776025, 6322649, 8319275, 31613245, 158066225]

約数ペア:

[(1, 158066225), (5, 31613245), (19, 8319275), (25, 6322649), (89, 1776025), (95, 1663855), (445, 355205), (475, 332771), (1691, 93475), (2225, 71041), (3739, 42275), (8455, 18695)]