226370515

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 313695072

約数和(自身を除く): 87324557

約数列:

[1, 5, 7, 35, 127, 401, 635, 889, 2005, 2807, 4445, 14035, 16129, 50927, 80645, 112903, 254635, 356489, 564515, 1782445, 6467729, 32338645, 45274103, 226370515]

約数ペア:

[(1, 226370515), (5, 45274103), (7, 32338645), (35, 6467729), (127, 1782445), (401, 564515), (635, 356489), (889, 254635), (2005, 112903), (2807, 80645), (4445, 50927), (14035, 16129)]