31185905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 39850704

約数和(自身を除く): 8664799

約数列:

[1, 5, 17, 85, 193, 965, 1901, 3281, 9505, 16405, 32317, 161585, 366893, 1834465, 6237181, 31185905]

約数ペア:

[(1, 31185905), (5, 6237181), (17, 1834465), (85, 366893), (193, 161585), (965, 32317), (1901, 16405), (3281, 9505)]