82421025

素因数分解:

$3^1\times 5^2\times {\mathrm{683}}^1\times {\mathrm{1609}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 136553760

約数和(自身を除く): 54132735

約数列:

[1, 3, 5, 15, 25, 75, 683, 1609, 2049, 3415, 4827, 8045, 10245, 17075, 24135, 40225, 51225, 120675, 1098947, 3296841, 5494735, 16484205, 27473675, 82421025]

約数ペア:

[(1, 82421025), (3, 27473675), (5, 16484205), (15, 5494735), (25, 3296841), (75, 1098947), (683, 120675), (1609, 51225), (2049, 40225), (3415, 24135), (4827, 17075), (8045, 10245)]