83750245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42839}}^1$

素因数の和:42884

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 27291035

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 42839, 214195, 728263, 985297, 3641315, 4926485, 16750049, 83750245]

約数ペア:

[(1, 83750245), (5, 16750049), (17, 4926485), (23, 3641315), (85, 985297), (115, 728263), (391, 214195), (1955, 42839)]