72936795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 122614272

約数和(自身を除く): 49677477

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1297, 2445, 3749, 3891, 6485, 11247, 18745, 19455, 29831, 56235, 89493, 149155, 211411, 447465, 634233, 1057055, 3171165, 4862453, 14587359, 24312265, 72936795]

約数ペア:

[(1, 72936795), (3, 24312265), (5, 14587359), (15, 4862453), (23, 3171165), (69, 1057055), (115, 634233), (163, 447465), (345, 211411), (489, 149155), (815, 89493), (1297, 56235), (2445, 29831), (3749, 19455), (3891, 18745), (6485, 11247)]