51860195

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 63201600

約数和(自身を除く): 11341405

約数列:

[1, 5, 149, 151, 461, 745, 755, 2305, 22499, 68689, 69611, 112495, 343445, 348055, 10372039, 51860195]

約数ペア:

[(1, 51860195), (5, 10372039), (149, 348055), (151, 343445), (461, 112495), (745, 69611), (755, 68689), (2305, 22499)]