156739275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 357477120

約数和(自身を除く): 200737845

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 83, 99, 105, 109, 165, 175, 225, 231, 249, 275, 315, 327, 385, 415, 495, 525, 545, 581, 693, 747, 763, 825, 913, 981, 1155, 1199, 1245, 1575, 1635, 1743, 1925, 2075, 2289, 2475, 2725, 2739, 2905, 3465, 3597, 3735, 3815, 4565, 4905, 5229, 5775, 5995, 6225, 6391, 6867, 8175, 8217, 8393, 8715, 9047, 10791, 11445, 13695, 14525, 17325, 17985, 18675, 19075, 19173, 22825, 24525, 25179, 26145, 27141, 29975, 31955, 34335, 41085, 41965, 43575, 45235, 53955, 57225, 57519, 63329, 68475, 75537, 81423, 89925, 95865, 99517, 125895, 130725, 135705, 159775, 171675, 189987, 205425, 209825, 226175, 269775, 287595, 298551, 316645, 377685, 407115, 479325, 497585, 569961, 629475, 678525, 696619, 895653, 949935, 1437975, 1492755, 1583225, 1888425, 2035575, 2089857, 2487925, 2849805, 3483095, 4478265, 4749675, 6269571, 7463775, 10449285, 14249025, 17415475, 22391325, 31347855, 52246425, 156739275]

約数ペア:

[(1, 156739275), (3, 52246425), (5, 31347855), (7, 22391325), (9, 17415475), (11, 14249025), (15, 10449285), (21, 7463775), (25, 6269571), (33, 4749675), (35, 4478265), (45, 3483095), (55, 2849805), (63, 2487925), (75, 2089857), (77, 2035575), (83, 1888425), (99, 1583225), (105, 1492755), (109, 1437975), (165, 949935), (175, 895653), (225, 696619), (231, 678525), (249, 629475), (275, 569961), (315, 497585), (327, 479325), (385, 407115), (415, 377685), (495, 316645), (525, 298551), (545, 287595), (581, 269775), (693, 226175), (747, 209825), (763, 205425), (825, 189987), (913, 171675), (981, 159775), (1155, 135705), (1199, 130725), (1245, 125895), (1575, 99517), (1635, 95865), (1743, 89925), (1925, 81423), (2075, 75537), (2289, 68475), (2475, 63329), (2725, 57519), (2739, 57225), (2905, 53955), (3465, 45235), (3597, 43575), (3735, 41965), (3815, 41085), (4565, 34335), (4905, 31955), (5229, 29975), (5775, 27141), (5995, 26145), (6225, 25179), (6391, 24525), (6867, 22825), (8175, 19173), (8217, 19075), (8393, 18675), (8715, 17985), (9047, 17325), (10791, 14525), (11445, 13695)]