156797135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 211825152

約数和(自身を除く): 55028017

約数列:

[1, 5, 11, 43, 55, 167, 215, 397, 473, 835, 1837, 1985, 2365, 4367, 7181, 9185, 17071, 21835, 35905, 66299, 78991, 85355, 187781, 331495, 394955, 729289, 938905, 2850857, 3646445, 14254285, 31359427, 156797135]

約数ペア:

[(1, 156797135), (5, 31359427), (11, 14254285), (43, 3646445), (55, 2850857), (167, 938905), (215, 729289), (397, 394955), (473, 331495), (835, 187781), (1837, 85355), (1985, 78991), (2365, 66299), (4367, 35905), (7181, 21835), (9185, 17071)]