63906995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 85857408

約数和(自身を除く): 21950413

約数列:

[1, 5, 17, 23, 85, 97, 115, 337, 391, 485, 1649, 1685, 1955, 2231, 5729, 7751, 8245, 11155, 28645, 32689, 37927, 38755, 131767, 163445, 189635, 555713, 658835, 751847, 2778565, 3759235, 12781399, 63906995]

約数ペア:

[(1, 63906995), (5, 12781399), (17, 3759235), (23, 2778565), (85, 751847), (97, 658835), (115, 555713), (337, 189635), (391, 163445), (485, 131767), (1649, 38755), (1685, 37927), (1955, 32689), (2231, 28645), (5729, 11155), (7751, 8245)]