51263445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 85432320

約数和(自身を除く): 34168875

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 617, 955, 1851, 2865, 3085, 5539, 9255, 16617, 17893, 27695, 53679, 83085, 89465, 117847, 268395, 353541, 589235, 1767705, 3417563, 10252689, 17087815, 51263445]

約数ペア:

[(1, 51263445), (3, 17087815), (5, 10252689), (15, 3417563), (29, 1767705), (87, 589235), (145, 353541), (191, 268395), (435, 117847), (573, 89465), (617, 83085), (955, 53679), (1851, 27695), (2865, 17893), (3085, 16617), (5539, 9255)]