164765375

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{15881}}^1$

素因数の和:15979

約数の個数: 16

約数和(自身を含む): 208117728

約数和(自身を除く): 43352353

約数列:

[1, 5, 25, 83, 125, 415, 2075, 10375, 15881, 79405, 397025, 1318123, 1985125, 6590615, 32953075, 164765375]

約数ペア:

[(1, 164765375), (5, 32953075), (25, 6590615), (83, 1985125), (125, 1318123), (415, 397025), (2075, 79405), (10375, 15881)]