5227915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 8054784

約数和(自身を除く): 2826869

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 367, 385, 407, 1295, 1835, 2035, 2569, 2849, 4037, 12845, 13579, 14245, 20185, 28259, 67895, 95053, 141295, 149369, 475265, 746845, 1045583, 5227915]

約数ペア:

[(1, 5227915), (5, 1045583), (7, 746845), (11, 475265), (35, 149369), (37, 141295), (55, 95053), (77, 67895), (185, 28259), (259, 20185), (367, 14245), (385, 13579), (407, 12845), (1295, 4037), (1835, 2849), (2035, 2569)]