1330286085

素因数分解:

$3^4\times 5^1\times {\mathrm{3284657}}^1$

素因数の和:3284674

約数の個数: 20

約数和(自身を含む): 2384661708

約数和(自身を除く): 1054375623

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284657, 9853971, 16423285, 29561913, 49269855, 88685739, 147809565, 266057217, 443428695, 1330286085]

約数ペア:

[(1, 1330286085), (3, 443428695), (5, 266057217), (9, 147809565), (15, 88685739), (27, 49269855), (45, 29561913), (81, 16423285), (135, 9853971), (405, 3284657)]