12118675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 16348160

約数和(自身を除く): 4229485

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 823, 2945, 4115, 14725, 15637, 20575, 25513, 78185, 127565, 390925, 484747, 637825, 2423735, 12118675]

約数ペア:

[(1, 12118675), (5, 2423735), (19, 637825), (25, 484747), (31, 390925), (95, 127565), (155, 78185), (475, 25513), (589, 20575), (775, 15637), (823, 14725), (2945, 4115)]