68347655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7538

約数の個数: 16

約数和(自身を含む): 87235680

約数和(自身を除く): 18888025

約数列:

[1, 5, 19, 95, 97, 485, 1843, 7417, 9215, 37085, 140923, 704615, 719449, 3597245, 13669531, 68347655]

約数ペア:

[(1, 68347655), (5, 13669531), (19, 3597245), (95, 719449), (97, 704615), (485, 140923), (1843, 37085), (7417, 9215)]