128367935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7589}}^1$

素因数の和:7810

約数の個数: 16

約数和(自身を含む): 163944000

約数和(自身を除く): 35576065

約数列:

[1, 5, 17, 85, 199, 995, 3383, 7589, 16915, 37945, 129013, 645065, 1510211, 7551055, 25673587, 128367935]

約数ペア:

[(1, 128367935), (5, 25673587), (17, 7551055), (85, 1510211), (199, 645065), (995, 129013), (3383, 37945), (7589, 16915)]