63964905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 42099735

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 1319, 3233, 3957, 6595, 9699, 16165, 19785, 48495, 69907, 80459, 209721, 241377, 349535, 402295, 1048605, 1206885, 4264327, 12792981, 21321635, 63964905]

約数ペア:

[(1, 63964905), (3, 21321635), (5, 12792981), (15, 4264327), (53, 1206885), (61, 1048605), (159, 402295), (183, 349535), (265, 241377), (305, 209721), (795, 80459), (915, 69907), (1319, 48495), (3233, 19785), (3957, 16165), (6595, 9699)]