156955704475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{5189}}^1\times {\mathrm{17041}}^1$

素因数の和:22311

約数の個数: 24

約数和(自身を含む): 197415891360

約数和(自身を除く): 40460186885

約数列:

[1, 5, 25, 71, 355, 1775, 5189, 17041, 25945, 85205, 129725, 368419, 426025, 1209911, 1842095, 6049555, 9210475, 30247775, 88425749, 442128745, 2210643725, 6278228179, 31391140895, 156955704475]

約数ペア:

[(1, 156955704475), (5, 31391140895), (25, 6278228179), (71, 2210643725), (355, 442128745), (1775, 88425749), (5189, 30247775), (17041, 9210475), (25945, 6049555), (85205, 1842095), (129725, 1209911), (368419, 426025)]