42355655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7309}}^1$

素因数の和:7394

約数の個数: 16

約数和(自身を含む): 54386400

約数和(自身を除く): 12030745

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 7309, 36545, 138871, 445849, 694355, 2229245, 8471131, 42355655]

約数ペア:

[(1, 42355655), (5, 8471131), (19, 2229245), (61, 694355), (95, 445849), (305, 138871), (1159, 36545), (5795, 7309)]