77892045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4010

約数の個数: 64

約数和(自身を含む): 164560896

約数和(自身を除く): 86668851

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, 2805, 3927, 3967, 6545, 11901, 19635, 19835, 27769, 43637, 59505, 67439, 83307, 130911, 138845, 202317, 218185, 305459, 337195, 416535, 472073, 654555, 741829, 916377, 1011585, 1416219, 1527295, 2225487, 2360365, 3709145, 4581885, 5192803, 7081095, 11127435, 15578409, 25964015, 77892045]

約数ペア:

[(1, 77892045), (3, 25964015), (5, 15578409), (7, 11127435), (11, 7081095), (15, 5192803), (17, 4581885), (21, 3709145), (33, 2360365), (35, 2225487), (51, 1527295), (55, 1416219), (77, 1011585), (85, 916377), (105, 741829), (119, 654555), (165, 472073), (187, 416535), (231, 337195), (255, 305459), (357, 218185), (385, 202317), (561, 138845), (595, 130911), (935, 83307), (1155, 67439), (1309, 59505), (1785, 43637), (2805, 27769), (3927, 19835), (3967, 19635), (6545, 11901)]