25418065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 6293615

約数列:

[1, 5, 29, 145, 307, 571, 1535, 2855, 8903, 16559, 44515, 82795, 175297, 876485, 5083613, 25418065]

約数ペア:

[(1, 25418065), (5, 5083613), (29, 876485), (145, 175297), (307, 82795), (571, 44515), (1535, 16559), (2855, 8903)]