11821205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 4974955

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 269, 517, 799, 935, 1345, 2585, 2959, 3995, 4573, 8789, 12643, 14795, 22865, 43945, 50303, 63215, 139073, 214931, 251515, 695365, 1074655, 2364241, 11821205]

約数ペア:

[(1, 11821205), (5, 2364241), (11, 1074655), (17, 695365), (47, 251515), (55, 214931), (85, 139073), (187, 63215), (235, 50303), (269, 43945), (517, 22865), (799, 14795), (935, 12643), (1345, 8789), (2585, 4573), (2959, 3995)]