72508105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 89622720

約数和(自身を除く): 17114615

約数列:

[1, 5, 43, 163, 215, 815, 2069, 7009, 10345, 35045, 88967, 337247, 444835, 1686235, 14501621, 72508105]

約数ペア:

[(1, 72508105), (5, 14501621), (43, 1686235), (163, 444835), (215, 337247), (815, 88967), (2069, 35045), (7009, 10345)]