56001655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 75022848

約数和(自身を除く): 19021193

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 401, 527, 901, 1643, 2005, 2635, 4505, 6817, 8215, 12431, 21253, 27931, 34085, 62155, 106265, 139655, 211327, 361301, 658843, 1056635, 1806505, 3294215, 11200331, 56001655]

約数ペア:

[(1, 56001655), (5, 11200331), (17, 3294215), (31, 1806505), (53, 1056635), (85, 658843), (155, 361301), (265, 211327), (401, 139655), (527, 106265), (901, 62155), (1643, 34085), (2005, 27931), (2635, 21253), (4505, 12431), (6817, 8215)]