6864753025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449411}}^1$

素因数の和:449481

約数の個数: 24

約数和(自身を含む): 9362150784

約数和(自身を除く): 2497397759

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 449411, 2247055, 5842343, 11235275, 21122317, 29211715, 105611585, 146058575, 274590121, 528057925, 1372950605, 6864753025]

約数ペア:

[(1, 6864753025), (5, 1372950605), (13, 528057925), (25, 274590121), (47, 146058575), (65, 105611585), (235, 29211715), (325, 21122317), (611, 11235275), (1175, 5842343), (3055, 2247055), (15275, 449411)]