3899972275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{64489}}^1$

素因数の和:64599

約数の個数: 24

約数和(自身を含む): 5037958800

約数和(自身を除く): 1137986525

約数列:

[1, 5, 25, 41, 59, 205, 295, 1025, 1475, 2419, 12095, 60475, 64489, 322445, 1612225, 2644049, 3804851, 13220245, 19024255, 66101225, 95121275, 155998891, 779994455, 3899972275]

約数ペア:

[(1, 3899972275), (5, 779994455), (25, 155998891), (41, 95121275), (59, 66101225), (205, 19024255), (295, 13220245), (1025, 3804851), (1475, 2644049), (2419, 1612225), (12095, 322445), (60475, 64489)]