10801175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 17332224

約数和(自身を除く): 6531049

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 181, 217, 275, 341, 385, 775, 905, 1085, 1267, 1705, 1925, 1991, 2387, 4525, 5425, 5611, 6335, 8525, 9955, 11935, 13937, 28055, 31675, 39277, 49775, 59675, 61721, 69685, 140275, 196385, 308605, 348425, 432047, 981925, 1543025, 2160235, 10801175]

約数ペア:

[(1, 10801175), (5, 2160235), (7, 1543025), (11, 981925), (25, 432047), (31, 348425), (35, 308605), (55, 196385), (77, 140275), (155, 69685), (175, 61721), (181, 59675), (217, 49775), (275, 39277), (341, 31675), (385, 28055), (775, 13937), (905, 11935), (1085, 9955), (1267, 8525), (1705, 6335), (1925, 5611), (1991, 5425), (2387, 4525)]