202972605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^2$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 376519104

約数和(自身を除く): 173546499

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 269, 561, 807, 935, 1345, 2805, 2959, 4035, 4573, 8877, 13719, 14795, 22865, 44385, 50303, 68595, 72361, 150909, 217083, 251515, 361805, 754545, 795971, 1085415, 1230137, 2387913, 3690411, 3979855, 6150685, 11939565, 13531507, 18452055, 40594521, 67657535, 202972605]

約数ペア:

[(1, 202972605), (3, 67657535), (5, 40594521), (11, 18452055), (15, 13531507), (17, 11939565), (33, 6150685), (51, 3979855), (55, 3690411), (85, 2387913), (165, 1230137), (187, 1085415), (255, 795971), (269, 754545), (561, 361805), (807, 251515), (935, 217083), (1345, 150909), (2805, 72361), (2959, 68595), (4035, 50303), (4573, 44385), (8877, 22865), (13719, 14795)]