313640772775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1\times {\mathrm{2861}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 426274430976

約数和(自身を除く): 112633658201

約数列:

[1, 5, 11, 25, 55, 271, 275, 1355, 1471, 2861, 2981, 6775, 7355, 14305, 14905, 16181, 31471, 36775, 71525, 74525, 80905, 157355, 398641, 404525, 775331, 786775, 1993205, 3876655, 4208531, 4385051, 8528641, 9966025, 19383275, 21042655, 21925255, 42643205, 46293841, 105213275, 109626275, 213216025, 231469205, 1140511901, 1157346025, 5702559505, 12545630911, 28512797525, 62728154555, 313640772775]

約数ペア:

[(1, 313640772775), (5, 62728154555), (11, 28512797525), (25, 12545630911), (55, 5702559505), (271, 1157346025), (275, 1140511901), (1355, 231469205), (1471, 213216025), (2861, 109626275), (2981, 105213275), (6775, 46293841), (7355, 42643205), (14305, 21925255), (14905, 21042655), (16181, 19383275), (31471, 9966025), (36775, 8528641), (71525, 4385051), (74525, 4208531), (80905, 3876655), (157355, 1993205), (398641, 786775), (404525, 775331)]