202102125

素因数分解:

$3^1\times 5^3\times {\mathrm{538939}}^1$

素因数の和:538957

約数の個数: 16

約数和(自身を含む): 336298560

約数和(自身を除く): 134196435

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 538939, 1616817, 2694695, 8084085, 13473475, 40420425, 67367375, 202102125]

約数ペア:

[(1, 202102125), (3, 67367375), (5, 40420425), (15, 13473475), (25, 8084085), (75, 2694695), (125, 1616817), (375, 538939)]