22187495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 29319840

約数和(自身を除く): 7132345

約数列:

[1, 5, 11, 55, 109, 545, 1199, 3701, 5995, 18505, 40711, 203555, 403409, 2017045, 4437499, 22187495]

約数ペア:

[(1, 22187495), (5, 4437499), (11, 2017045), (55, 403409), (109, 203555), (545, 40711), (1199, 18505), (3701, 5995)]