18797075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 26315280

約数和(自身を除く): 7518205

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2357, 7975, 11785, 25927, 58925, 68353, 129635, 341765, 648175, 751883, 1708825, 3759415, 18797075]

約数ペア:

[(1, 18797075), (5, 3759415), (11, 1708825), (25, 751883), (29, 648175), (55, 341765), (145, 129635), (275, 68353), (319, 58925), (725, 25927), (1595, 11785), (2357, 7975)]