131725385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 182632320

約数和(自身を除く): 50906935

約数列:

[1, 5, 11, 19, 55, 95, 209, 233, 541, 1045, 1165, 2563, 2705, 4427, 5951, 10279, 12815, 22135, 29755, 48697, 51395, 113069, 126053, 243485, 565345, 630265, 1386583, 2395007, 6932915, 11975035, 26345077, 131725385]

約数ペア:

[(1, 131725385), (5, 26345077), (11, 11975035), (19, 6932915), (55, 2395007), (95, 1386583), (209, 630265), (233, 565345), (541, 243485), (1045, 126053), (1165, 113069), (2563, 51395), (2705, 48697), (4427, 29755), (5951, 22135), (10279, 12815)]