68215965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{146701}}^1$

素因数の和:146740

約数の個数: 16

約数和(自身を含む): 112667136

約数和(自身を除く): 44451171

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 146701, 440103, 733505, 2200515, 4547731, 13643193, 22738655, 68215965]

約数ペア:

[(1, 68215965), (3, 22738655), (5, 13643193), (15, 4547731), (31, 2200515), (93, 733505), (155, 440103), (465, 146701)]