57281135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 70546080

約数和(自身を除く): 13264945

約数列:

[1, 5, 61, 109, 305, 545, 1723, 6649, 8615, 33245, 105103, 187807, 525515, 939035, 11456227, 57281135]

約数ペア:

[(1, 57281135), (5, 11456227), (61, 939035), (109, 525515), (305, 187807), (545, 105103), (1723, 33245), (6649, 8615)]