48278905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 61156800

約数和(自身を除く): 12877895

約数列:

[1, 5, 19, 95, 619, 821, 3095, 4105, 11761, 15599, 58805, 77995, 508199, 2540995, 9655781, 48278905]

約数ペア:

[(1, 48278905), (5, 9655781), (19, 2540995), (95, 508199), (619, 77995), (821, 58805), (3095, 15599), (4105, 11761)]