64113205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3413}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 88040232

約数和(自身を除く): 23927027

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3413, 3757, 17065, 18785, 44369, 58021, 221845, 290105, 754273, 986357, 3771365, 4931785, 12822641, 64113205]

約数ペア:

[(1, 64113205), (5, 12822641), (13, 4931785), (17, 3771365), (65, 986357), (85, 754273), (221, 290105), (289, 221845), (1105, 58021), (1445, 44369), (3413, 18785), (3757, 17065)]