196670655

素因数分解:

$3^2\times 5^1\times {\mathrm{4370459}}^1$

素因数の和:4370470

約数の個数: 12

約数和(自身を含む): 340895880

約数和(自身を除く): 144225225

約数列:

[1, 3, 5, 9, 15, 45, 4370459, 13111377, 21852295, 39334131, 65556885, 196670655]

約数ペア:

[(1, 196670655), (3, 65556885), (5, 39334131), (9, 21852295), (15, 13111377), (45, 4370459)]