55572555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 94152960

約数和(自身を除く): 38580405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2971, 3741, 6235, 8913, 14855, 18705, 44565, 86159, 127753, 258477, 383259, 430795, 638765, 1292385, 1916295, 3704837, 11114511, 18524185, 55572555]

約数ペア:

[(1, 55572555), (3, 18524185), (5, 11114511), (15, 3704837), (29, 1916295), (43, 1292385), (87, 638765), (129, 430795), (145, 383259), (215, 258477), (435, 127753), (645, 86159), (1247, 44565), (2971, 18705), (3741, 14855), (6235, 8913)]