22487905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 31829760

約数和(自身を除く): 9341855

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 613, 667, 1265, 1595, 3065, 3335, 6743, 7337, 14099, 17777, 33715, 36685, 70495, 88885, 155089, 195547, 408871, 775445, 977735, 2044355, 4497581, 22487905]

約数ペア:

[(1, 22487905), (5, 4497581), (11, 2044355), (23, 977735), (29, 775445), (55, 408871), (115, 195547), (145, 155089), (253, 88885), (319, 70495), (613, 36685), (667, 33715), (1265, 17777), (1595, 14099), (3065, 7337), (3335, 6743)]