2011034147525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11741551}}^1$

素因数の和:11741622

約数の個数: 48

約数和(自身を含む): 2935200135168

約数和(自身を除く): 924165987643

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 403, 425, 527, 775, 1105, 2015, 2635, 5525, 6851, 10075, 13175, 34255, 171275, 11741551, 58707755, 152640163, 199606367, 293538775, 363988081, 763200815, 998031835, 1819940405, 2594882771, 3816004075, 4731845053, 4990159175, 6187797377, 9099702025, 12974413855, 23659225265, 30938986885, 64872069275, 80441365901, 118296126325, 154694934425, 402206829505, 2011034147525]

約数ペア:

[(1, 2011034147525), (5, 402206829505), (13, 154694934425), (17, 118296126325), (25, 80441365901), (31, 64872069275), (65, 30938986885), (85, 23659225265), (155, 12974413855), (221, 9099702025), (325, 6187797377), (403, 4990159175), (425, 4731845053), (527, 3816004075), (775, 2594882771), (1105, 1819940405), (2015, 998031835), (2635, 763200815), (5525, 363988081), (6851, 293538775), (10075, 199606367), (13175, 152640163), (34255, 58707755), (171275, 11741551)]