80660185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5519}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 100684800

約数和(自身を除く): 20024615

約数列:

[1, 5, 37, 79, 185, 395, 2923, 5519, 14615, 27595, 204203, 436001, 1021015, 2180005, 16132037, 80660185]

約数ペア:

[(1, 80660185), (5, 16132037), (37, 2180005), (79, 1021015), (185, 436001), (395, 204203), (2923, 27595), (5519, 14615)]