15444385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 21876480

約数和(自身を除く): 6432095

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 421, 667, 1265, 1595, 2105, 3335, 4631, 7337, 9683, 12209, 23155, 36685, 48415, 61045, 106513, 134299, 280807, 532565, 671495, 1404035, 3088877, 15444385]

約数ペア:

[(1, 15444385), (5, 3088877), (11, 1404035), (23, 671495), (29, 532565), (55, 280807), (115, 134299), (145, 106513), (253, 61045), (319, 48415), (421, 36685), (667, 23155), (1265, 12209), (1595, 9683), (2105, 7337), (3335, 4631)]