6421755

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 10358784

約数和(自身を除く): 3937029

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 3371, 10113, 16855, 50565, 428117, 1284351, 2140585, 6421755]

約数ペア:

[(1, 6421755), (3, 2140585), (5, 1284351), (15, 428117), (127, 50565), (381, 16855), (635, 10113), (1905, 3371)]