4518405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 3868155

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 79, 93, 123, 155, 205, 237, 279, 369, 395, 465, 615, 711, 1185, 1271, 1395, 1845, 2449, 3239, 3555, 3813, 6355, 7347, 9717, 11439, 12245, 16195, 19065, 22041, 29151, 36735, 48585, 57195, 100409, 110205, 145755, 301227, 502045, 903681, 1506135, 4518405]

約数ペア:

[(1, 4518405), (3, 1506135), (5, 903681), (9, 502045), (15, 301227), (31, 145755), (41, 110205), (45, 100409), (79, 57195), (93, 48585), (123, 36735), (155, 29151), (205, 22041), (237, 19065), (279, 16195), (369, 12245), (395, 11439), (465, 9717), (615, 7347), (711, 6355), (1185, 3813), (1271, 3555), (1395, 3239), (1845, 2449)]