2247644575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{15809}}^1$

素因数の和:15888

約数の個数: 36

約数和(自身を含む): 3128862240

約数和(自身を除く): 881217665

約数列:

[1, 5, 11, 25, 47, 55, 121, 235, 275, 517, 605, 1175, 2585, 3025, 5687, 12925, 15809, 28435, 79045, 142175, 173899, 395225, 743023, 869495, 1912889, 3715115, 4347475, 8173253, 9564445, 18575575, 40866265, 47822225, 89905783, 204331325, 449528915, 2247644575]

約数ペア:

[(1, 2247644575), (5, 449528915), (11, 204331325), (25, 89905783), (47, 47822225), (55, 40866265), (121, 18575575), (235, 9564445), (275, 8173253), (517, 4347475), (605, 3715115), (1175, 1912889), (2585, 869495), (3025, 743023), (5687, 395225), (12925, 173899), (15809, 142175), (28435, 79045)]