2766665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3878280

約数和(自身を除く): 1111615

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 269, 605, 935, 1345, 2057, 2959, 4573, 10285, 14795, 22865, 32549, 50303, 162745, 251515, 553333, 2766665]

約数ペア:

[(1, 2766665), (5, 553333), (11, 251515), (17, 162745), (55, 50303), (85, 32549), (121, 22865), (187, 14795), (269, 10285), (605, 4573), (935, 2959), (1345, 2057)]