13258905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 23390208

約数和(自身を除く): 10131303

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 751, 1177, 1605, 2253, 3531, 3755, 5885, 8261, 11265, 17655, 24783, 41305, 80357, 123915, 241071, 401785, 883927, 1205355, 2651781, 4419635, 13258905]

約数ペア:

[(1, 13258905), (3, 4419635), (5, 2651781), (11, 1205355), (15, 883927), (33, 401785), (55, 241071), (107, 123915), (165, 80357), (321, 41305), (535, 24783), (751, 17655), (1177, 11265), (1605, 8261), (2253, 5885), (3531, 3755)]