72499165

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 88615296

約数和(自身を除く): 16116131

約数列:

[1, 5, 71, 355, 443, 461, 2215, 2305, 31453, 32731, 157265, 163655, 204223, 1021115, 14499833, 72499165]

約数ペア:

[(1, 72499165), (5, 14499833), (71, 1021115), (355, 204223), (443, 163655), (461, 157265), (2215, 32731), (2305, 31453)]