69639905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9871}}^1$

素因数の和:9976

約数の個数: 16

約数和(自身を含む): 89558784

約数和(自身を除く): 19918879

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 9871, 49355, 167807, 819293, 839035, 4096465, 13927981, 69639905]

約数ペア:

[(1, 69639905), (5, 13927981), (17, 4096465), (83, 839035), (85, 819293), (415, 167807), (1411, 49355), (7055, 9871)]