22241385

素因数分解:

$3^4\times 5^1\times {\mathrm{54917}}^1$

素因数の和:54934

約数の個数: 20

約数和(自身を含む): 39870468

約数和(自身を除く): 17629083

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54917, 164751, 274585, 494253, 823755, 1482759, 2471265, 4448277, 7413795, 22241385]

約数ペア:

[(1, 22241385), (3, 7413795), (5, 4448277), (9, 2471265), (15, 1482759), (27, 823755), (45, 494253), (81, 274585), (135, 164751), (405, 54917)]