15330005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^2$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 19733346

約数和(自身を除く): 4403341

約数列:

[1, 5, 17, 85, 103, 289, 515, 1445, 1751, 8755, 10609, 29767, 53045, 148835, 180353, 901765, 3066001, 15330005]

約数ペア:

[(1, 15330005), (5, 3066001), (17, 901765), (85, 180353), (103, 148835), (289, 53045), (515, 29767), (1445, 10609), (1751, 8755)]