157021945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{9283}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 200534400

約数和(自身を除く): 43512455

約数列:

[1, 5, 17, 85, 199, 995, 3383, 9283, 16915, 46415, 157811, 789055, 1847317, 9236585, 31404389, 157021945]

約数ペア:

[(1, 157021945), (5, 31404389), (17, 9236585), (85, 1847317), (199, 789055), (995, 157811), (3383, 46415), (9283, 16915)]