25192355

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 30858240

約数和(自身を除く): 5665885

約数列:

[1, 5, 97, 127, 409, 485, 635, 2045, 12319, 39673, 51943, 61595, 198365, 259715, 5038471, 25192355]

約数ペア:

[(1, 25192355), (5, 5038471), (97, 259715), (127, 198365), (409, 61595), (485, 51943), (635, 39673), (2045, 12319)]