2550925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3499776

約数和(自身を除く): 948851

約数列:

[1, 5, 13, 25, 47, 65, 167, 235, 325, 611, 835, 1175, 2171, 3055, 4175, 7849, 10855, 15275, 39245, 54275, 102037, 196225, 510185, 2550925]

約数ペア:

[(1, 2550925), (5, 510185), (13, 196225), (25, 102037), (47, 54275), (65, 39245), (167, 15275), (235, 10855), (325, 7849), (611, 4175), (835, 3055), (1175, 2171)]