859809105

素因数分解:

$3^2\times 5^1\times {\mathrm{19106869}}^1$

素因数の和:19106880

約数の個数: 12

約数和(自身を含む): 1490335860

約数和(自身を除く): 630526755

約数列:

[1, 3, 5, 9, 15, 45, 19106869, 57320607, 95534345, 171961821, 286603035, 859809105]

約数ペア:

[(1, 859809105), (3, 286603035), (5, 171961821), (9, 95534345), (15, 57320607), (45, 19106869)]