2019025875

素因数分解:

$3^1\times 5^3\times {\mathrm{5384069}}^1$

素因数の和:5384087

約数の個数: 16

約数和(自身を含む): 3359659680

約数和(自身を除く): 1340633805

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5384069, 16152207, 26920345, 80761035, 134601725, 403805175, 673008625, 2019025875]

約数ペア:

[(1, 2019025875), (3, 673008625), (5, 403805175), (15, 134601725), (25, 80761035), (75, 26920345), (125, 16152207), (375, 5384069)]