111218855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 161796096

約数和(自身を除く): 50577241

約数列:

[1, 5, 11, 31, 37, 41, 43, 55, 155, 185, 205, 215, 341, 407, 451, 473, 1147, 1271, 1333, 1517, 1591, 1705, 1763, 2035, 2255, 2365, 5735, 6355, 6665, 7585, 7955, 8815, 12617, 13981, 14663, 16687, 17501, 19393, 47027, 49321, 54653, 63085, 65231, 69905, 73315, 83435, 87505, 96965, 235135, 246605, 273265, 326155, 517297, 542531, 601183, 717541, 2022161, 2586485, 2712655, 3005915, 3587705, 10110805, 22243771, 111218855]

約数ペア:

[(1, 111218855), (5, 22243771), (11, 10110805), (31, 3587705), (37, 3005915), (41, 2712655), (43, 2586485), (55, 2022161), (155, 717541), (185, 601183), (205, 542531), (215, 517297), (341, 326155), (407, 273265), (451, 246605), (473, 235135), (1147, 96965), (1271, 87505), (1333, 83435), (1517, 73315), (1591, 69905), (1705, 65231), (1763, 63085), (2035, 54653), (2255, 49321), (2365, 47027), (5735, 19393), (6355, 17501), (6665, 16687), (7585, 14663), (7955, 13981), (8815, 12617)]