85388975

素因数分解:

$5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 121405920

約数和(自身を除く): 36016945

約数列:

[1, 5, 7, 25, 35, 175, 409, 1193, 2045, 2863, 5965, 8351, 10225, 14315, 29825, 41755, 71575, 208775, 487937, 2439685, 3415559, 12198425, 17077795, 85388975]

約数ペア:

[(1, 85388975), (5, 17077795), (7, 12198425), (25, 3415559), (35, 2439685), (175, 487937), (409, 208775), (1193, 71575), (2045, 41755), (2863, 29825), (5965, 14315), (8351, 10225)]