80077855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111997}}^1$

素因数の和:112026

約数の個数: 16

約数和(自身を含む): 112893984

約数和(自身を除く): 32816129

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 111997, 559985, 1231967, 1455961, 6159835, 7279805, 16015571, 80077855]

約数ペア:

[(1, 80077855), (5, 16015571), (11, 7279805), (13, 6159835), (55, 1455961), (65, 1231967), (143, 559985), (715, 111997)]