12831445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 17160192

約数和(自身を除く): 4328747

約数列:

[1, 5, 11, 55, 121, 127, 167, 605, 635, 835, 1397, 1837, 6985, 9185, 15367, 20207, 21209, 76835, 101035, 106045, 233299, 1166495, 2566289, 12831445]

約数ペア:

[(1, 12831445), (5, 2566289), (11, 1166495), (55, 233299), (121, 106045), (127, 101035), (167, 76835), (605, 21209), (635, 20207), (835, 15367), (1397, 9185), (1837, 6985)]