22242195

素因数分解:

$3^4\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54936

約数の個数: 20

約数和(自身を含む): 39871920

約数和(自身を除く): 17629725

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54919, 164757, 274595, 494271, 823785, 1482813, 2471355, 4448439, 7414065, 22242195]

約数ペア:

[(1, 22242195), (3, 7414065), (5, 4448439), (9, 2471355), (15, 1482813), (27, 823785), (45, 494271), (81, 274595), (135, 164757), (405, 54919)]