86556745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 115678080

約数和(自身を除く): 29121335

約数列:

[1, 5, 11, 55, 79, 121, 395, 605, 869, 1811, 4345, 9055, 9559, 19921, 47795, 99605, 143069, 219131, 715345, 1095655, 1573759, 7868795, 17311349, 86556745]

約数ペア:

[(1, 86556745), (5, 17311349), (11, 7868795), (55, 1573759), (79, 1095655), (121, 715345), (395, 219131), (605, 143069), (869, 99605), (1811, 47795), (4345, 19921), (9055, 9559)]