10218215

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 14405040

約数和(自身を除く): 4186825

約数列:

[1, 5, 7, 35, 49, 179, 233, 245, 895, 1165, 1253, 1631, 6265, 8155, 8771, 11417, 41707, 43855, 57085, 208535, 291949, 1459745, 2043643, 10218215]

約数ペア:

[(1, 10218215), (5, 2043643), (7, 1459745), (35, 291949), (49, 208535), (179, 57085), (233, 43855), (245, 41707), (895, 11417), (1165, 8771), (1253, 8155), (1631, 6265)]