75001125

素因数分解:

$3^1\times 5^3\times {\mathrm{200003}}^1$

素因数の和:200021

約数の個数: 16

約数和(自身を含む): 124802496

約数和(自身を除く): 49801371

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 200003, 600009, 1000015, 3000045, 5000075, 15000225, 25000375, 75001125]

約数ペア:

[(1, 75001125), (3, 25000375), (5, 15000225), (15, 5000075), (25, 3000045), (75, 1000015), (125, 600009), (375, 200003)]