172587995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{43201}}^1$

素因数の和:43270

約数の個数: 16

約数和(自身を含む): 223959168

約数和(自身を除く): 51371173

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 43201, 216005, 734417, 2030447, 3672085, 10152235, 34517599, 172587995]

約数ペア:

[(1, 172587995), (5, 34517599), (17, 10152235), (47, 3672085), (85, 2030447), (235, 734417), (799, 216005), (3995, 43201)]