201001285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124459}}^1$

素因数の和:124500

約数の個数: 16

約数和(自身を含む): 268833600

約数和(自身を除く): 67832315

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 124459, 622295, 2115803, 2364721, 10579015, 11823605, 40200257, 201001285]

約数ペア:

[(1, 201001285), (5, 40200257), (17, 11823605), (19, 10579015), (85, 2364721), (95, 2115803), (323, 622295), (1615, 124459)]