8220255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28843}}^1$

素因数の和:28870

約数の個数: 16

約数和(自身を含む): 13845120

約数和(自身を除く): 5624865

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 28843, 86529, 144215, 432645, 548017, 1644051, 2740085, 8220255]

約数ペア:

[(1, 8220255), (3, 2740085), (5, 1644051), (15, 548017), (19, 432645), (57, 144215), (95, 86529), (285, 28843)]