717966485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{115151}}^1$

素因数の和:115228

約数の個数: 16

約数和(自身を含む): 912003840

約数和(自身を除く): 194037355

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 115151, 575755, 3339379, 4951493, 16696895, 24757465, 143593297, 717966485]

約数ペア:

[(1, 717966485), (5, 143593297), (29, 24757465), (43, 16696895), (145, 4951493), (215, 3339379), (1247, 575755), (6235, 115151)]