66422665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 81945360

約数和(自身を除く): 15522695

約数列:

[1, 5, 41, 205, 457, 709, 2285, 3545, 18737, 29069, 93685, 145345, 324013, 1620065, 13284533, 66422665]

約数ペア:

[(1, 66422665), (5, 13284533), (41, 1620065), (205, 324013), (457, 145345), (709, 93685), (2285, 29069), (3545, 18737)]