64100465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 92848896

約数和(自身を除く): 28748431

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 2423, 5291, 12115, 26455, 26653, 31499, 89651, 133265, 157495, 346489, 448255, 986161, 1165463, 1732445, 4930805, 5827315, 12820093, 64100465]

約数ペア:

[(1, 64100465), (5, 12820093), (11, 5827315), (13, 4930805), (37, 1732445), (55, 1165463), (65, 986161), (143, 448255), (185, 346489), (407, 157495), (481, 133265), (715, 89651), (2035, 31499), (2405, 26653), (2423, 26455), (5291, 12115)]