520055275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{507371}}^1$

素因数の和:507422

約数の個数: 12

約数和(自身を含む): 660598344

約数和(自身を除く): 140543069

約数列:

[1, 5, 25, 41, 205, 1025, 507371, 2536855, 12684275, 20802211, 104011055, 520055275]

約数ペア:

[(1, 520055275), (5, 104011055), (25, 20802211), (41, 12684275), (205, 2536855), (1025, 507371)]