225612079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 296681472

約数和(自身を除く): 71069393

約数列:

[1, 7, 11, 31, 47, 77, 217, 329, 341, 517, 1457, 2011, 2387, 3619, 10199, 14077, 16027, 22121, 62341, 94517, 112189, 154847, 436387, 661619, 685751, 1039687, 2930027, 4800257, 7277809, 20510189, 32230297, 225612079]

約数ペア:

[(1, 225612079), (7, 32230297), (11, 20510189), (31, 7277809), (47, 4800257), (77, 2930027), (217, 1039687), (329, 685751), (341, 661619), (517, 436387), (1457, 154847), (2011, 112189), (2387, 94517), (3619, 62341), (10199, 22121), (14077, 16027)]