339016865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 451325952

約数和(自身を除く): 112309087

約数列:

[1, 5, 11, 55, 131, 211, 223, 655, 1055, 1115, 1441, 2321, 2453, 7205, 11605, 12265, 27641, 29213, 47053, 138205, 146065, 235265, 304051, 321343, 517583, 1520255, 1606715, 2587915, 6163943, 30819715, 67803373, 339016865]

約数ペア:

[(1, 339016865), (5, 67803373), (11, 30819715), (55, 6163943), (131, 2587915), (211, 1606715), (223, 1520255), (655, 517583), (1055, 321343), (1115, 304051), (1441, 235265), (2321, 146065), (2453, 138205), (7205, 47053), (11605, 29213), (12265, 27641)]