157219575

素因数分解:

$3^1\times 5^2\times {\mathrm{2096261}}^1$

素因数の和:2096274

約数の個数: 12

約数和(自身を含む): 259936488

約数和(自身を除く): 102716913

約数列:

[1, 3, 5, 15, 25, 75, 2096261, 6288783, 10481305, 31443915, 52406525, 157219575]

約数ペア:

[(1, 157219575), (3, 52406525), (5, 31443915), (15, 10481305), (25, 6288783), (75, 2096261)]