78858655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 97521984

約数和(自身を除く): 18663329

約数列:

[1, 5, 37, 185, 401, 1063, 2005, 5315, 14837, 39331, 74185, 196655, 426263, 2131315, 15771731, 78858655]

約数ペア:

[(1, 78858655), (5, 15771731), (37, 2131315), (185, 426263), (401, 196655), (1063, 74185), (2005, 39331), (5315, 14837)]