7766528025

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{382117}}^1$

素因数の和:382401

約数の個数: 24

約数和(自身を含む): 12888075904

約数和(自身を除く): 5121547879

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6775, 20325, 382117, 1146351, 1910585, 5731755, 9552925, 28658775, 103553707, 310661121, 517768535, 1553305605, 2588842675, 7766528025]

約数ペア:

[(1, 7766528025), (3, 2588842675), (5, 1553305605), (15, 517768535), (25, 310661121), (75, 103553707), (271, 28658775), (813, 9552925), (1355, 5731755), (4065, 1910585), (6775, 1146351), (20325, 382117)]