2517502025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{23251}}^1$

素因数の和:23393

約数の個数: 24

約数和(自身を含む): 3217704768

約数和(自身を除く): 700202743

約数列:

[1, 5, 25, 61, 71, 305, 355, 1525, 1775, 4331, 21655, 23251, 108275, 116255, 581275, 1418311, 1650821, 7091555, 8254105, 35457775, 41270525, 100700081, 503500405, 2517502025]

約数ペア:

[(1, 2517502025), (5, 503500405), (25, 100700081), (61, 41270525), (71, 35457775), (305, 8254105), (355, 7091555), (1525, 1650821), (1775, 1418311), (4331, 581275), (21655, 116255), (23251, 108275)]