384906945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1509439}}^1$

素因数の和:1509464

約数の個数: 16

約数和(自身を含む): 652078080

約数和(自身を除く): 267171135

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1509439, 4528317, 7547195, 22641585, 25660463, 76981389, 128302315, 384906945]

約数ペア:

[(1, 384906945), (3, 128302315), (5, 76981389), (15, 25660463), (17, 22641585), (51, 7547195), (85, 4528317), (255, 1509439)]