89720035

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 110336256

約数和(自身を除く): 20616221

約数列:

[1, 5, 67, 107, 335, 535, 2503, 7169, 12515, 35845, 167701, 267821, 838505, 1339105, 17944007, 89720035]

約数ペア:

[(1, 89720035), (5, 17944007), (67, 1339105), (107, 838505), (335, 267821), (535, 167701), (2503, 35845), (7169, 12515)]