274708928065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20221489}}^1$

素因数の和:20221537

約数の個数: 32

約数和(自身を含む): 407665238400

約数和(自身を除く): 132956310335

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 20221489, 101107445, 222436379, 262879357, 384208291, 1112181895, 1314396785, 1921041455, 2891672927, 4226291201, 4994707783, 14458364635, 21131456005, 24973538915, 54941785613, 274708928065]

約数ペア:

[(1, 274708928065), (5, 54941785613), (11, 24973538915), (13, 21131456005), (19, 14458364635), (55, 4994707783), (65, 4226291201), (95, 2891672927), (143, 1921041455), (209, 1314396785), (247, 1112181895), (715, 384208291), (1045, 262879357), (1235, 222436379), (2717, 101107445), (13585, 20221489)]