167990005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{2179}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 213779520

約数和(自身を除く): 45789515

約数列:

[1, 5, 17, 85, 907, 2179, 4535, 10895, 15419, 37043, 77095, 185215, 1976353, 9881765, 33598001, 167990005]

約数ペア:

[(1, 167990005), (5, 33598001), (17, 9881765), (85, 1976353), (907, 185215), (2179, 77095), (4535, 37043), (10895, 15419)]