156639425

素因数分解:

$5^2\times {\mathrm{1627}}^1\times {\mathrm{3851}}^1$

素因数の和:5488

約数の個数: 12

約数和(自身を含む): 194402736

約数和(自身を除く): 37763311

約数列:

[1, 5, 25, 1627, 3851, 8135, 19255, 40675, 96275, 6265577, 31327885, 156639425]

約数ペア:

[(1, 156639425), (5, 31327885), (25, 6265577), (1627, 96275), (3851, 40675), (8135, 19255)]