7198155

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 12606048

約数和(自身を除く): 5407893

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 1553, 4635, 4659, 7765, 13977, 23295, 69885, 159959, 479877, 799795, 1439631, 2399385, 7198155]

約数ペア:

[(1, 7198155), (3, 2399385), (5, 1439631), (9, 799795), (15, 479877), (45, 159959), (103, 69885), (309, 23295), (515, 13977), (927, 7765), (1545, 4659), (1553, 4635)]