156759425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 199400184

約数和(自身を除く): 42640759

約数列:

[1, 5, 25, 53, 193, 265, 613, 965, 1325, 3065, 4825, 10229, 15325, 32489, 51145, 118309, 162445, 255725, 591545, 812225, 2957725, 6270377, 31351885, 156759425]

約数ペア:

[(1, 156759425), (5, 31351885), (25, 6270377), (53, 2957725), (193, 812225), (265, 591545), (613, 255725), (965, 162445), (1325, 118309), (3065, 51145), (4825, 32489), (10229, 15325)]