12703245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36821}}^1$

素因数の和:36852

約数の個数: 16

約数和(自身を含む): 21209472

約数和(自身を除く): 8506227

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 36821, 110463, 184105, 552315, 846883, 2540649, 4234415, 12703245]

約数ペア:

[(1, 12703245), (3, 4234415), (5, 2540649), (15, 846883), (23, 552315), (69, 184105), (115, 110463), (345, 36821)]