4963125

素因数分解:

$3^1\times 5^4\times {\mathrm{2647}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 8272352

約数和(自身を除く): 3309227

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 2647, 7941, 13235, 39705, 66175, 198525, 330875, 992625, 1654375, 4963125]

約数ペア:

[(1, 4963125), (3, 1654375), (5, 992625), (15, 330875), (25, 198525), (75, 66175), (125, 39705), (375, 13235), (625, 7941), (1875, 2647)]