31133795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 15798685

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 419, 965, 1351, 2095, 2123, 2933, 4609, 6755, 10615, 14665, 14861, 23045, 32263, 74305, 80867, 161315, 404335, 566069, 889537, 2830345, 4447685, 6226759, 31133795]

約数ペア:

[(1, 31133795), (5, 6226759), (7, 4447685), (11, 2830345), (35, 889537), (55, 566069), (77, 404335), (193, 161315), (385, 80867), (419, 74305), (965, 32263), (1351, 23045), (2095, 14861), (2123, 14665), (2933, 10615), (4609, 6755)]