636000005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{159199}}^1$

素因数の和:159268

約数の個数: 16

約数和(自身を含む): 825292800

約数和(自身を除く): 189292795

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 159199, 795995, 2706383, 7482353, 13531915, 37411765, 127200001, 636000005]

約数ペア:

[(1, 636000005), (5, 127200001), (17, 37411765), (47, 13531915), (85, 7482353), (235, 2706383), (799, 795995), (3995, 159199)]