1081875

素因数分解:

$3^1\times 5^4\times {\mathrm{577}}^1$

素因数の和:600

約数の個数: 20

約数和(自身を含む): 1805672

約数和(自身を除く): 723797

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 577, 625, 1731, 1875, 2885, 8655, 14425, 43275, 72125, 216375, 360625, 1081875]

約数ペア:

[(1, 1081875), (3, 360625), (5, 216375), (15, 72125), (25, 43275), (75, 14425), (125, 8655), (375, 2885), (577, 1875), (625, 1731)]