85875154375

素因数分解:

$5^4\times {\mathrm{89}}^1\times {\mathrm{1543823}}^1$

素因数の和:1543932

約数の個数: 20

約数和(自身を含む): 108515388960

約数和(自身を除く): 22640234585

約数列:

[1, 5, 25, 89, 125, 445, 625, 2225, 11125, 55625, 1543823, 7719115, 38595575, 137400247, 192977875, 687001235, 964889375, 3435006175, 17175030875, 85875154375]

約数ペア:

[(1, 85875154375), (5, 17175030875), (25, 3435006175), (89, 964889375), (125, 687001235), (445, 192977875), (625, 137400247), (2225, 38595575), (11125, 7719115), (55625, 1543823)]