2279071755

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2857}}^1$

素因数の和:3201

約数の個数: 64

約数和(自身を含む): 4280140800

約数和(自身を除く): 2001069045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 311, 513, 855, 933, 1555, 2565, 2799, 2857, 4665, 5909, 8397, 8571, 13995, 14285, 17727, 25713, 29545, 41985, 42855, 53181, 54283, 77139, 88635, 128565, 159543, 162849, 265905, 271415, 385695, 488547, 797715, 814245, 888527, 1465641, 2442735, 2665581, 4442635, 7328205, 7996743, 13327905, 16882013, 23990229, 39983715, 50646039, 84410065, 119951145, 151938117, 253230195, 455814351, 759690585, 2279071755]

約数ペア:

[(1, 2279071755), (3, 759690585), (5, 455814351), (9, 253230195), (15, 151938117), (19, 119951145), (27, 84410065), (45, 50646039), (57, 39983715), (95, 23990229), (135, 16882013), (171, 13327905), (285, 7996743), (311, 7328205), (513, 4442635), (855, 2665581), (933, 2442735), (1555, 1465641), (2565, 888527), (2799, 814245), (2857, 797715), (4665, 488547), (5909, 385695), (8397, 271415), (8571, 265905), (13995, 162849), (14285, 159543), (17727, 128565), (25713, 88635), (29545, 77139), (41985, 54283), (42855, 53181)]