246415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 338688

約数和(自身を除く): 92273

約数列:

[1, 5, 13, 17, 65, 85, 221, 223, 1105, 1115, 2899, 3791, 14495, 18955, 49283, 246415]

約数ペア:

[(1, 246415), (5, 49283), (13, 18955), (17, 14495), (65, 3791), (85, 2899), (221, 1115), (223, 1105)]