85845220195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{334751}}^1$

素因数の和:335211

約数の個数: 32

約数和(自身を含む): 124945514496

約数和(自身を除く): 39100294301

約数列:

[1, 5, 7, 17, 35, 85, 119, 431, 595, 2155, 3017, 7327, 15085, 36635, 51289, 256445, 334751, 1673755, 2343257, 5690767, 11716285, 28453835, 39835369, 144277681, 199176845, 721388405, 1009943767, 2452720577, 5049718835, 12263602885, 17169044039, 85845220195]

約数ペア:

[(1, 85845220195), (5, 17169044039), (7, 12263602885), (17, 5049718835), (35, 2452720577), (85, 1009943767), (119, 721388405), (431, 199176845), (595, 144277681), (2155, 39835369), (3017, 28453835), (7327, 11716285), (15085, 5690767), (36635, 2343257), (51289, 1673755), (256445, 334751)]