53151945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 112306176

約数和(自身を除く): 59154231

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2707, 2805, 3927, 6545, 8121, 13535, 18949, 19635, 29777, 40605, 46019, 56847, 89331, 94745, 138057, 148885, 208439, 230095, 284235, 322133, 446655, 506209, 625317, 690285, 966399, 1042195, 1518627, 1610665, 2531045, 3126585, 3543463, 4831995, 7593135, 10630389, 17717315, 53151945]

約数ペア:

[(1, 53151945), (3, 17717315), (5, 10630389), (7, 7593135), (11, 4831995), (15, 3543463), (17, 3126585), (21, 2531045), (33, 1610665), (35, 1518627), (51, 1042195), (55, 966399), (77, 690285), (85, 625317), (105, 506209), (119, 446655), (165, 322133), (187, 284235), (231, 230095), (255, 208439), (357, 148885), (385, 138057), (561, 94745), (595, 89331), (935, 56847), (1155, 46019), (1309, 40605), (1785, 29777), (2707, 19635), (2805, 18949), (3927, 13535), (6545, 8121)]