81426125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{59219}}^1$

素因数の和:59245

約数の個数: 16

約数和(自身を含む): 110859840

約数和(自身を除く): 29433715

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 59219, 296095, 651409, 1480475, 3257045, 7402375, 16285225, 81426125]

約数ペア:

[(1, 81426125), (5, 16285225), (11, 7402375), (25, 3257045), (55, 1480475), (125, 651409), (275, 296095), (1375, 59219)]