47299455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 100479600

約数和(自身を除く): 53180145

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1129, 1197, 1995, 2205, 2793, 3387, 4655, 5645, 5985, 7903, 8379, 10161, 13965, 16935, 21451, 23709, 39515, 41895, 50805, 55321, 64353, 71127, 107255, 118545, 150157, 165963, 193059, 276605, 321765, 355635, 450471, 497889, 750785, 829815, 965295, 1051099, 1351413, 2252355, 2489445, 3153297, 5255495, 6757065, 9459891, 15766485, 47299455]

約数ペア:

[(1, 47299455), (3, 15766485), (5, 9459891), (7, 6757065), (9, 5255495), (15, 3153297), (19, 2489445), (21, 2252355), (35, 1351413), (45, 1051099), (49, 965295), (57, 829815), (63, 750785), (95, 497889), (105, 450471), (133, 355635), (147, 321765), (171, 276605), (245, 193059), (285, 165963), (315, 150157), (399, 118545), (441, 107255), (665, 71127), (735, 64353), (855, 55321), (931, 50805), (1129, 41895), (1197, 39515), (1995, 23709), (2205, 21451), (2793, 16935), (3387, 13965), (4655, 10161), (5645, 8379), (5985, 7903)]