80497555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 99475488

約数和(自身を除く): 18977933

約数列:

[1, 5, 41, 205, 211, 1055, 1861, 8651, 9305, 43255, 76301, 381505, 392671, 1963355, 16099511, 80497555]

約数ペア:

[(1, 80497555), (5, 16099511), (41, 1963355), (205, 392671), (211, 381505), (1055, 76301), (1861, 43255), (8651, 9305)]