12471255

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{743}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 21703968

約数和(自身を除く): 9232713

約数列:

[1, 3, 5, 9, 15, 45, 373, 743, 1119, 1865, 2229, 3357, 3715, 5595, 6687, 11145, 16785, 33435, 277139, 831417, 1385695, 2494251, 4157085, 12471255]

約数ペア:

[(1, 12471255), (3, 4157085), (5, 2494251), (9, 1385695), (15, 831417), (45, 277139), (373, 33435), (743, 16785), (1119, 11145), (1865, 6687), (2229, 5595), (3357, 3715)]