68407965

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14759}}^1$

素因数の和:14873

約数の個数: 24

約数和(自身を含む): 119733120

約数和(自身を除く): 51325155

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 14759, 44277, 73795, 132831, 221385, 664155, 1520177, 4560531, 7600885, 13681593, 22802655, 68407965]

約数ペア:

[(1, 68407965), (3, 22802655), (5, 13681593), (9, 7600885), (15, 4560531), (45, 1520177), (103, 664155), (309, 221385), (515, 132831), (927, 73795), (1545, 44277), (4635, 14759)]