22316715

素因数分解:

$3^4\times 5^1\times {\mathrm{55103}}^1$

素因数の和:55120

約数の個数: 20

約数和(自身を含む): 40005504

約数和(自身を除く): 17688789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55103, 165309, 275515, 495927, 826545, 1487781, 2479635, 4463343, 7438905, 22316715]

約数ペア:

[(1, 22316715), (3, 7438905), (5, 4463343), (9, 2479635), (15, 1487781), (27, 826545), (45, 495927), (81, 275515), (135, 165309), (405, 55103)]