25558375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 16

約数和(自身を含む): 32681376

約数和(自身を除く): 7123001

約数列:

[1, 5, 25, 41, 125, 205, 1025, 4987, 5125, 24935, 124675, 204467, 623375, 1022335, 5111675, 25558375]

約数ペア:

[(1, 25558375), (5, 5111675), (25, 1022335), (41, 623375), (125, 204467), (205, 124675), (1025, 24935), (4987, 5125)]