22389435

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 16529445

約数列:

[1, 3, 5, 9, 15, 45, 647, 769, 1941, 2307, 3235, 3845, 5823, 6921, 9705, 11535, 29115, 34605, 497543, 1492629, 2487715, 4477887, 7463145, 22389435]

約数ペア:

[(1, 22389435), (3, 7463145), (5, 4477887), (9, 2487715), (15, 1492629), (45, 497543), (647, 34605), (769, 29115), (1941, 11535), (2307, 9705), (3235, 6921), (3845, 5823)]