201857855

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2861}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 246452544

約数和(自身を除く): 44594689

約数列:

[1, 5, 103, 137, 515, 685, 2861, 14111, 14305, 70555, 294683, 391957, 1473415, 1959785, 40371571, 201857855]

約数ペア:

[(1, 201857855), (5, 40371571), (103, 1959785), (137, 1473415), (515, 391957), (685, 294683), (2861, 70555), (14111, 14305)]