80979895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{1031}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 101647872

約数和(自身を除く): 20667977

約数列:

[1, 5, 23, 115, 683, 1031, 3415, 5155, 15709, 23713, 78545, 118565, 704173, 3520865, 16195979, 80979895]

約数ペア:

[(1, 80979895), (5, 16195979), (23, 3520865), (115, 704173), (683, 118565), (1031, 78545), (3415, 23713), (5155, 15709)]