27430432015

素因数分解:

$5^1\times 7^3\times {\mathrm{15994421}}^1$

素因数の和:15994447

約数の個数: 16

約数和(自身を含む): 38386612800

約数和(自身を除く): 10956180785

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 15994421, 79972105, 111960947, 559804735, 783726629, 3918633145, 5486086403, 27430432015]

約数ペア:

[(1, 27430432015), (5, 5486086403), (7, 3918633145), (35, 783726629), (49, 559804735), (245, 111960947), (343, 79972105), (1715, 15994421)]