128529235

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 156746016

約数和(自身を除く): 28216781

約数列:

[1, 5, 83, 317, 415, 977, 1585, 4885, 26311, 81091, 131555, 309709, 405455, 1548545, 25705847, 128529235]

約数ペア:

[(1, 128529235), (5, 25705847), (83, 1548545), (317, 405455), (415, 309709), (977, 131555), (1585, 81091), (4885, 26311)]