4156375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 5320224

約数和(自身を除く): 1163849

約数列:

[1, 5, 25, 41, 125, 205, 811, 1025, 4055, 5125, 20275, 33251, 101375, 166255, 831275, 4156375]

約数ペア:

[(1, 4156375), (5, 831275), (25, 166255), (41, 101375), (125, 33251), (205, 20275), (811, 5125), (1025, 4055)]