80878655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113117}}^1$

素因数の和:113146

約数の個数: 16

約数和(自身を含む): 114022944

約数和(自身を除く): 33144289

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 113117, 565585, 1244287, 1470521, 6221435, 7352605, 16175731, 80878655]

約数ペア:

[(1, 80878655), (5, 16175731), (11, 7352605), (13, 6221435), (55, 1470521), (65, 1244287), (143, 565585), (715, 113117)]