85717845

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 155099736

約数和(自身を除く): 69381891

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 1873, 3051, 5085, 5619, 9153, 9365, 15255, 16857, 28095, 45765, 50571, 84285, 151713, 211649, 252855, 634947, 758565, 1058245, 1904841, 3174735, 5714523, 9524205, 17143569, 28572615, 85717845]

約数ペア:

[(1, 85717845), (3, 28572615), (5, 17143569), (9, 9524205), (15, 5714523), (27, 3174735), (45, 1904841), (81, 1058245), (113, 758565), (135, 634947), (339, 252855), (405, 211649), (565, 151713), (1017, 84285), (1695, 50571), (1873, 45765), (3051, 28095), (5085, 16857), (5619, 15255), (9153, 9365)]