948412215

素因数分解:

$3^2\times 5^1\times {\mathrm{21075827}}^1$

素因数の和:21075838

約数の個数: 12

約数和(自身を含む): 1643914584

約数和(自身を除く): 695502369

約数列:

[1, 3, 5, 9, 15, 45, 21075827, 63227481, 105379135, 189682443, 316137405, 948412215]

約数ペア:

[(1, 948412215), (3, 316137405), (5, 189682443), (9, 105379135), (15, 63227481), (45, 21075827)]