858478725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 1669670912

約数和(自身を除く): 811192187

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 127, 195, 225, 325, 381, 585, 635, 975, 1143, 1651, 1905, 2311, 2925, 3175, 4953, 5715, 6933, 8255, 9525, 11555, 14859, 20799, 24765, 28575, 30043, 34665, 41275, 57775, 74295, 90129, 103995, 123825, 150215, 173325, 270387, 293497, 371475, 450645, 519975, 751075, 880491, 1351935, 1467485, 2253225, 2641473, 3815461, 4402455, 6759675, 7337425, 11446383, 13207365, 19077305, 22012275, 34339149, 57231915, 66036825, 95386525, 171695745, 286159575, 858478725]

約数ペア:

[(1, 858478725), (3, 286159575), (5, 171695745), (9, 95386525), (13, 66036825), (15, 57231915), (25, 34339149), (39, 22012275), (45, 19077305), (65, 13207365), (75, 11446383), (117, 7337425), (127, 6759675), (195, 4402455), (225, 3815461), (325, 2641473), (381, 2253225), (585, 1467485), (635, 1351935), (975, 880491), (1143, 751075), (1651, 519975), (1905, 450645), (2311, 371475), (2925, 293497), (3175, 270387), (4953, 173325), (5715, 150215), (6933, 123825), (8255, 103995), (9525, 90129), (11555, 74295), (14859, 57775), (20799, 41275), (24765, 34665), (28575, 30043)]