79119785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21712

約数の個数: 16

約数和(自身を含む): 102871296

約数和(自身を除く): 23751511

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 21647, 108235, 367999, 930821, 1839995, 4654105, 15823957, 79119785]

約数ペア:

[(1, 79119785), (5, 15823957), (17, 4654105), (43, 1839995), (85, 930821), (215, 367999), (731, 108235), (3655, 21647)]