15045103675

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 22225818528

約数和(自身を除く): 7180714853

約数列:

[1, 5, 7, 25, 31, 35, 137, 155, 175, 217, 653, 685, 775, 959, 961, 1085, 3265, 3425, 4247, 4571, 4795, 4805, 5425, 6727, 16325, 20243, 21235, 22855, 23975, 24025, 29729, 33635, 89461, 101215, 106175, 114275, 131657, 141701, 148645, 168175, 447305, 506075, 626227, 627533, 658285, 708505, 743225, 921599, 2236525, 2773291, 3131135, 3137665, 3291425, 3542525, 4392731, 4607995, 13866455, 15655675, 15688325, 19413037, 21963655, 23039975, 69332275, 85972021, 97065185, 109818275, 429860105, 485325925, 601804147, 2149300525, 3009020735, 15045103675]

約数ペア:

[(1, 15045103675), (5, 3009020735), (7, 2149300525), (25, 601804147), (31, 485325925), (35, 429860105), (137, 109818275), (155, 97065185), (175, 85972021), (217, 69332275), (653, 23039975), (685, 21963655), (775, 19413037), (959, 15688325), (961, 15655675), (1085, 13866455), (3265, 4607995), (3425, 4392731), (4247, 3542525), (4571, 3291425), (4795, 3137665), (4805, 3131135), (5425, 2773291), (6727, 2236525), (16325, 921599), (20243, 743225), (21235, 708505), (22855, 658285), (23975, 627533), (24025, 626227), (29729, 506075), (33635, 447305), (89461, 168175), (101215, 148645), (106175, 141701), (114275, 131657)]