65771845

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 80352000

約数和(自身を除く): 14580155

約数列:

[1, 5, 79, 269, 395, 619, 1345, 3095, 21251, 48901, 106255, 166511, 244505, 832555, 13154369, 65771845]

約数ペア:

[(1, 65771845), (5, 13154369), (79, 832555), (269, 244505), (395, 166511), (619, 106255), (1345, 48901), (3095, 21251)]