80136615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6737}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 140366016

約数和(自身を除く): 60229401

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 6737, 11895, 20211, 33685, 87581, 101055, 262743, 410957, 437905, 1232871, 1313715, 2054785, 5342441, 6164355, 16027323, 26712205, 80136615]

約数ペア:

[(1, 80136615), (3, 26712205), (5, 16027323), (13, 6164355), (15, 5342441), (39, 2054785), (61, 1313715), (65, 1232871), (183, 437905), (195, 410957), (305, 262743), (793, 101055), (915, 87581), (2379, 33685), (3965, 20211), (6737, 11895)]