889125

素因数分解:

$3^1\times 5^3\times {\mathrm{2371}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 1480128

約数和(自身を除く): 591003

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 2371, 7113, 11855, 35565, 59275, 177825, 296375, 889125]

約数ペア:

[(1, 889125), (3, 296375), (5, 177825), (15, 59275), (25, 35565), (75, 11855), (125, 7113), (375, 2371)]