156912157775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{316403}}^1$

素因数の和:316735

約数の個数: 24

約数和(自身を含む): 197739843840

約数和(自身を除く): 40827686065

約数列:

[1, 5, 25, 83, 239, 415, 1195, 2075, 5975, 19837, 99185, 316403, 495925, 1582015, 7910075, 26261449, 75620317, 131307245, 378101585, 656536225, 1890507925, 6276486311, 31382431555, 156912157775]

約数ペア:

[(1, 156912157775), (5, 31382431555), (25, 6276486311), (83, 1890507925), (239, 656536225), (415, 378101585), (1195, 131307245), (2075, 75620317), (5975, 26261449), (19837, 7910075), (99185, 1582015), (316403, 495925)]