24102855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 51538032

約数和(自身を除く): 27435177

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 643, 735, 765, 833, 1071, 1785, 1929, 2205, 2499, 3215, 4165, 4501, 5355, 5787, 7497, 9645, 10931, 12495, 13503, 22505, 28935, 31507, 32793, 37485, 40509, 54655, 67515, 76517, 94521, 98379, 157535, 163965, 202545, 229551, 283563, 382585, 472605, 491895, 535619, 688653, 1147755, 1417815, 1606857, 2678095, 3443265, 4820571, 8034285, 24102855]

約数ペア:

[(1, 24102855), (3, 8034285), (5, 4820571), (7, 3443265), (9, 2678095), (15, 1606857), (17, 1417815), (21, 1147755), (35, 688653), (45, 535619), (49, 491895), (51, 472605), (63, 382585), (85, 283563), (105, 229551), (119, 202545), (147, 163965), (153, 157535), (245, 98379), (255, 94521), (315, 76517), (357, 67515), (441, 54655), (595, 40509), (643, 37485), (735, 32793), (765, 31507), (833, 28935), (1071, 22505), (1785, 13503), (1929, 12495), (2205, 10931), (2499, 9645), (3215, 7497), (4165, 5787), (4501, 5355)]