5278585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 7272216

約数和(自身を除く): 1993631

約数列:

[1, 5, 13, 17, 65, 85, 221, 281, 289, 1105, 1405, 1445, 3653, 3757, 4777, 18265, 18785, 23885, 62101, 81209, 310505, 406045, 1055717, 5278585]

約数ペア:

[(1, 5278585), (5, 1055717), (13, 406045), (17, 310505), (65, 81209), (85, 62101), (221, 23885), (281, 18785), (289, 18265), (1105, 4777), (1405, 3757), (1445, 3653)]