103391665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 138716928

約数和(自身を除く): 35325263

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 3947, 5239, 19735, 26195, 51311, 122357, 256555, 611785, 667043, 1590641, 3335215, 7953205, 20678333, 103391665]

約数ペア:

[(1, 103391665), (5, 20678333), (13, 7953205), (31, 3335215), (65, 1590641), (155, 667043), (169, 611785), (403, 256555), (845, 122357), (2015, 51311), (3947, 26195), (5239, 19735)]