51691165

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 63825408

約数和(自身を除く): 12134243

約数列:

[1, 5, 53, 107, 265, 535, 1823, 5671, 9115, 28355, 96619, 195061, 483095, 975305, 10338233, 51691165]

約数ペア:

[(1, 51691165), (5, 10338233), (53, 975305), (107, 483095), (265, 195061), (535, 96619), (1823, 28355), (5671, 9115)]