25712705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 32071680

約数和(自身を除く): 6358975

約数列:

[1, 5, 29, 145, 383, 463, 1915, 2315, 11107, 13427, 55535, 67135, 177329, 886645, 5142541, 25712705]

約数ペア:

[(1, 25712705), (5, 5142541), (29, 886645), (145, 177329), (383, 67135), (463, 55535), (1915, 13427), (2315, 11107)]