24921295

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 36241920

約数和(自身を除く): 11320625

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 571, 1015, 1247, 1505, 2855, 3997, 6235, 8729, 16559, 19985, 24553, 43645, 82795, 115913, 122765, 171871, 579565, 712037, 859355, 3560185, 4984259, 24921295]

約数ペア:

[(1, 24921295), (5, 4984259), (7, 3560185), (29, 859355), (35, 712037), (43, 579565), (145, 171871), (203, 122765), (215, 115913), (301, 82795), (571, 43645), (1015, 24553), (1247, 19985), (1505, 16559), (2855, 8729), (3997, 6235)]