25222875

素因数分解:

$3^1\times 5^3\times {\mathrm{67261}}^1$

素因数の和:67279

約数の個数: 16

約数和(自身を含む): 41971488

約数和(自身を除く): 16748613

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 67261, 201783, 336305, 1008915, 1681525, 5044575, 8407625, 25222875]

約数ペア:

[(1, 25222875), (3, 8407625), (5, 5044575), (15, 1681525), (25, 1008915), (75, 336305), (125, 201783), (375, 67261)]