85027825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{47903}}^1$

素因数の和:47984

約数の個数: 12

約数和(自身を含む): 106921728

約数和(自身を除く): 21893903

約数列:

[1, 5, 25, 71, 355, 1775, 47903, 239515, 1197575, 3401113, 17005565, 85027825]

約数ペア:

[(1, 85027825), (5, 17005565), (25, 3401113), (71, 1197575), (355, 239515), (1775, 47903)]