16802481025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{225461}}^1$

素因数の和:225753

約数の個数: 24

約数和(自身を含む): 22813147008

約数和(自身を除く): 6010665983

約数列:

[1, 5, 11, 25, 55, 271, 275, 1355, 2981, 6775, 14905, 74525, 225461, 1127305, 2480071, 5636525, 12400355, 61099931, 62001775, 305499655, 672099241, 1527498275, 3360496205, 16802481025]

約数ペア:

[(1, 16802481025), (5, 3360496205), (11, 1527498275), (25, 672099241), (55, 305499655), (271, 62001775), (275, 61099931), (1355, 12400355), (2981, 5636525), (6775, 2480071), (14905, 1127305), (74525, 225461)]