25010625

素因数分解:

$3^1\times 5^4\times {\mathrm{13339}}^1$

素因数の和:13362

約数の個数: 20

約数和(自身を含む): 41674160

約数和(自身を除く): 16663535

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 13339, 40017, 66695, 200085, 333475, 1000425, 1667375, 5002125, 8336875, 25010625]

約数ペア:

[(1, 25010625), (3, 8336875), (5, 5002125), (15, 1667375), (25, 1000425), (75, 333475), (125, 200085), (375, 66695), (625, 40017), (1875, 13339)]