22053955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57283}}^1$

素因数の和:57306

約数の個数: 16

約数和(自身を含む): 32995584

約数和(自身を除く): 10941629

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 57283, 286415, 400981, 630113, 2004905, 3150565, 4410791, 22053955]

約数ペア:

[(1, 22053955), (5, 4410791), (7, 3150565), (11, 2004905), (35, 630113), (55, 400981), (77, 286415), (385, 57283)]