82146575

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^2$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 120377712

約数和(自身を除く): 38231137

約数列:

[1, 5, 7, 25, 35, 41, 107, 175, 205, 287, 535, 749, 1025, 1435, 2675, 3745, 4387, 7175, 11449, 18725, 21935, 30709, 57245, 80143, 109675, 153545, 286225, 400715, 469409, 767725, 2003575, 2347045, 3285863, 11735225, 16429315, 82146575]

約数ペア:

[(1, 82146575), (5, 16429315), (7, 11735225), (25, 3285863), (35, 2347045), (41, 2003575), (107, 767725), (175, 469409), (205, 400715), (287, 286225), (535, 153545), (749, 109675), (1025, 80143), (1435, 57245), (2675, 30709), (3745, 21935), (4387, 18725), (7175, 11449)]