15705345399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1\times {\mathrm{1999}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 22376448000

約数和(自身を除く): 6671102601

約数列:

[1, 3, 17, 51, 127, 381, 1213, 1999, 2159, 3639, 5997, 6477, 20621, 33983, 61863, 101949, 154051, 253873, 462153, 761619, 2424787, 2618867, 4315841, 7274361, 7856601, 12947523, 41221379, 123664137, 307947949, 923843847, 5235115133, 15705345399]

約数ペア:

[(1, 15705345399), (3, 5235115133), (17, 923843847), (51, 307947949), (127, 123664137), (381, 41221379), (1213, 12947523), (1999, 7856601), (2159, 7274361), (3639, 4315841), (5997, 2618867), (6477, 2424787), (20621, 761619), (33983, 462153), (61863, 253873), (101949, 154051)]