63489985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57457}}^1$

素因数の和:57492

約数の個数: 16

約数和(自身を含む): 86876496

約数和(自身を除く): 23386511

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 57457, 287285, 746941, 976769, 3734705, 4883845, 12697997, 63489985]

約数ペア:

[(1, 63489985), (5, 12697997), (13, 4883845), (17, 3734705), (65, 976769), (85, 746941), (221, 287285), (1105, 57457)]