51191315

素因数分解:

$5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8171}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 70606080

約数和(自身を除く): 19414765

約数列:

[1, 5, 7, 35, 179, 895, 1253, 6265, 8171, 40855, 57197, 285985, 1462609, 7313045, 10238263, 51191315]

約数ペア:

[(1, 51191315), (5, 10238263), (7, 7313045), (35, 1462609), (179, 285985), (895, 57197), (1253, 40855), (6265, 8171)]