22311575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 32919768

約数和(自身を除く): 10608193

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 275, 325, 395, 715, 869, 1027, 1975, 3575, 4345, 5135, 6241, 11297, 21725, 25675, 31205, 56485, 68651, 81133, 156025, 282425, 343255, 405665, 892463, 1716275, 2028325, 4462315, 22311575]

約数ペア:

[(1, 22311575), (5, 4462315), (11, 2028325), (13, 1716275), (25, 892463), (55, 405665), (65, 343255), (79, 282425), (143, 156025), (275, 81133), (325, 68651), (395, 56485), (715, 31205), (869, 25675), (1027, 21725), (1975, 11297), (3575, 6241), (4345, 5135)]