4042875

素因数分解:

$3^1\times 5^3\times {\mathrm{10781}}^1$

素因数の和:10799

約数の個数: 16

約数和(自身を含む): 6727968

約数和(自身を除く): 2685093

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 10781, 32343, 53905, 161715, 269525, 808575, 1347625, 4042875]

約数ペア:

[(1, 4042875), (3, 1347625), (5, 808575), (15, 269525), (25, 161715), (75, 53905), (125, 32343), (375, 10781)]