85782455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 30641545

約数列:

[1, 5, 11, 41, 55, 109, 205, 349, 451, 545, 1199, 1745, 2255, 3839, 4469, 5995, 14309, 19195, 22345, 38041, 49159, 71545, 157399, 190205, 245795, 418451, 786995, 1559681, 2092255, 7798405, 17156491, 85782455]

約数ペア:

[(1, 85782455), (5, 17156491), (11, 7798405), (41, 2092255), (55, 1559681), (109, 786995), (205, 418451), (349, 245795), (451, 190205), (545, 157399), (1199, 71545), (1745, 49159), (2255, 38041), (3839, 22345), (4469, 19195), (5995, 14309)]