4920641865

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57041}}^1$

素因数の和:57132

約数の個数: 48

約数和(自身を含む): 8969740416

約数和(自身を除く): 4049098551

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 1065, 1215, 1917, 3195, 5751, 9585, 17253, 28755, 57041, 86265, 171123, 285205, 513369, 855615, 1540107, 2566845, 4049911, 4620321, 7700535, 12149733, 13860963, 20249555, 23101605, 36449199, 60748665, 69304815, 109347597, 182245995, 328042791, 546737985, 984128373, 1640213955, 4920641865]

約数ペア:

[(1, 4920641865), (3, 1640213955), (5, 984128373), (9, 546737985), (15, 328042791), (27, 182245995), (45, 109347597), (71, 69304815), (81, 60748665), (135, 36449199), (213, 23101605), (243, 20249555), (355, 13860963), (405, 12149733), (639, 7700535), (1065, 4620321), (1215, 4049911), (1917, 2566845), (3195, 1540107), (5751, 855615), (9585, 513369), (17253, 285205), (28755, 171123), (57041, 86265)]