23761815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 24501225

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 2939, 8085, 8817, 14695, 20573, 32329, 44085, 61719, 96987, 102865, 144011, 161645, 226303, 308595, 432033, 484935, 678909, 720055, 1131515, 1584121, 2160165, 3394545, 4752363, 7920605, 23761815]

約数ペア:

[(1, 23761815), (3, 7920605), (5, 4752363), (7, 3394545), (11, 2160165), (15, 1584121), (21, 1131515), (33, 720055), (35, 678909), (49, 484935), (55, 432033), (77, 308595), (105, 226303), (147, 161645), (165, 144011), (231, 102865), (245, 96987), (385, 61719), (539, 44085), (735, 32329), (1155, 20573), (1617, 14695), (2695, 8817), (2939, 8085)]