5580165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 9607680

約数和(自身を除く): 4027515

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 277, 395, 831, 1185, 1343, 1385, 4029, 4155, 4709, 6715, 14127, 20145, 21883, 23545, 65649, 70635, 109415, 328245, 372011, 1116033, 1860055, 5580165]

約数ペア:

[(1, 5580165), (3, 1860055), (5, 1116033), (15, 372011), (17, 328245), (51, 109415), (79, 70635), (85, 65649), (237, 23545), (255, 21883), (277, 20145), (395, 14127), (831, 6715), (1185, 4709), (1343, 4155), (1385, 4029)]