80926865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 98931456

約数和(自身を除く): 18004591

約数列:

[1, 5, 71, 311, 355, 733, 1555, 3665, 22081, 52043, 110405, 227963, 260215, 1139815, 16185373, 80926865]

約数ペア:

[(1, 80926865), (5, 16185373), (71, 1139815), (311, 260215), (355, 227963), (733, 110405), (1555, 52043), (3665, 22081)]