275278315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{41117}}^1$

素因数の和:41238

約数の個数: 16

約数和(自身を含む): 359206848

約数和(自身を除く): 83928533

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 41117, 205585, 534521, 2672605, 4235051, 21175255, 55055663, 275278315]

約数ペア:

[(1, 275278315), (5, 55055663), (13, 21175255), (65, 4235051), (103, 2672605), (515, 534521), (1339, 205585), (6695, 41117)]