220592905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{5591}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 285594624

約数和(自身を除く): 65001719

約数列:

[1, 5, 13, 65, 607, 3035, 5591, 7891, 27955, 39455, 72683, 363415, 3393737, 16968685, 44118581, 220592905]

約数ペア:

[(1, 220592905), (5, 44118581), (13, 16968685), (65, 3393737), (607, 363415), (3035, 72683), (5591, 39455), (7891, 27955)]