12911675

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 18525600

約数和(自身を除く): 5613925

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 829, 2225, 3115, 4145, 5803, 15575, 20725, 29015, 73781, 145075, 368905, 516467, 1844525, 2582335, 12911675]

約数ペア:

[(1, 12911675), (5, 2582335), (7, 1844525), (25, 516467), (35, 368905), (89, 145075), (175, 73781), (445, 29015), (623, 20725), (829, 15575), (2225, 5803), (3115, 4145)]