829375085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{69491}}^1$

素因数の和:69545

約数の個数: 32

約数和(自身を含む): 1280876544

約数和(自身を除く): 451501459

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 69491, 347455, 486437, 764401, 2154221, 2432185, 3822005, 5350807, 10771105, 15079547, 23696431, 26754035, 75397735, 118482155, 165875017, 829375085]

約数ペア:

[(1, 829375085), (5, 165875017), (7, 118482155), (11, 75397735), (31, 26754035), (35, 23696431), (55, 15079547), (77, 10771105), (155, 5350807), (217, 3822005), (341, 2432185), (385, 2154221), (1085, 764401), (1705, 486437), (2387, 347455), (11935, 69491)]