12962495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 19783680

約数和(自身を除く): 6821185

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 919, 1085, 2015, 2821, 4595, 6433, 11947, 14105, 28489, 32165, 59735, 83629, 142445, 199423, 370357, 418145, 997115, 1851785, 2592499, 12962495]

約数ペア:

[(1, 12962495), (5, 2592499), (7, 1851785), (13, 997115), (31, 418145), (35, 370357), (65, 199423), (91, 142445), (155, 83629), (217, 59735), (403, 32165), (455, 28489), (919, 14105), (1085, 11947), (2015, 6433), (2821, 4595)]