69323445

素因数分解:

$3^4\times 5^1\times {\mathrm{171169}}^1$

素因数の和:171186

約数の個数: 20

約数和(自身を含む): 124269420

約数和(自身を除く): 54945975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 171169, 513507, 855845, 1540521, 2567535, 4621563, 7702605, 13864689, 23107815, 69323445]

約数ペア:

[(1, 69323445), (3, 23107815), (5, 13864689), (9, 7702605), (15, 4621563), (27, 2567535), (45, 1540521), (81, 855845), (135, 513507), (405, 171169)]