11178855

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 20363616

約数和(自身を除く): 9184761

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 83, 123, 205, 219, 249, 365, 369, 415, 615, 657, 747, 1095, 1245, 1845, 2993, 3285, 3403, 3735, 6059, 8979, 10209, 14965, 17015, 18177, 26937, 30295, 30627, 44895, 51045, 54531, 90885, 134685, 153135, 248419, 272655, 745257, 1242095, 2235771, 3726285, 11178855]

約数ペア:

[(1, 11178855), (3, 3726285), (5, 2235771), (9, 1242095), (15, 745257), (41, 272655), (45, 248419), (73, 153135), (83, 134685), (123, 90885), (205, 54531), (219, 51045), (249, 44895), (365, 30627), (369, 30295), (415, 26937), (615, 18177), (657, 17015), (747, 14965), (1095, 10209), (1245, 8979), (1845, 6059), (2993, 3735), (3285, 3403)]