828984945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9839}}^1$

素因数の和:10025

約数の個数: 32

約数和(自身を含む): 1368783360

約数和(自身を除く): 539798415

約数列:

[1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 685, 2055, 5617, 9839, 16851, 28085, 29517, 49195, 84255, 147585, 403399, 1210197, 1347943, 2016995, 4043829, 6050985, 6739715, 20219145, 55265663, 165796989, 276328315, 828984945]

約数ペア:

[(1, 828984945), (3, 276328315), (5, 165796989), (15, 55265663), (41, 20219145), (123, 6739715), (137, 6050985), (205, 4043829), (411, 2016995), (615, 1347943), (685, 1210197), (2055, 403399), (5617, 147585), (9839, 84255), (16851, 49195), (28085, 29517)]