12428115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 23808672

約数和(自身を除く): 11380557

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 457, 555, 735, 777, 1295, 1371, 1813, 2285, 3199, 3885, 5439, 6855, 9065, 9597, 15995, 16909, 22393, 27195, 47985, 50727, 67179, 84545, 111965, 118363, 253635, 335895, 355089, 591815, 828541, 1775445, 2485623, 4142705, 12428115]

約数ペア:

[(1, 12428115), (3, 4142705), (5, 2485623), (7, 1775445), (15, 828541), (21, 591815), (35, 355089), (37, 335895), (49, 253635), (105, 118363), (111, 111965), (147, 84545), (185, 67179), (245, 50727), (259, 47985), (457, 27195), (555, 22393), (735, 16909), (777, 15995), (1295, 9597), (1371, 9065), (1813, 6855), (2285, 5439), (3199, 3885)]