51240365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 71027712

約数和(自身を除く): 19787347

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 733, 1271, 1705, 2255, 3665, 6355, 8063, 13981, 22723, 30053, 40315, 69905, 113615, 150265, 249953, 330583, 931643, 1249765, 1652915, 4658215, 10248073, 51240365]

約数ペア:

[(1, 51240365), (5, 10248073), (11, 4658215), (31, 1652915), (41, 1249765), (55, 931643), (155, 330583), (205, 249953), (341, 150265), (451, 113615), (733, 69905), (1271, 40315), (1705, 30053), (2255, 22723), (3665, 13981), (6355, 8063)]