77889933855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{19427}}^1$

素因数の和:21205

約数の個数: 64

約数和(自身を含む): 146707822080

約数和(自身を除く): 68817888225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1747, 2295, 5241, 8735, 15723, 19427, 26205, 29699, 47169, 58281, 78615, 89097, 97135, 148495, 174843, 235845, 267291, 291405, 330259, 445485, 524529, 801873, 874215, 990777, 1336455, 1651295, 2622645, 2972331, 4009365, 4953885, 8916993, 14861655, 33938969, 44584965, 101816907, 169694845, 305450721, 509084535, 576962473, 916352163, 1527253605, 1730887419, 2884812365, 4581760815, 5192662257, 8654437095, 15577986771, 25963311285, 77889933855]

約数ペア:

[(1, 77889933855), (3, 25963311285), (5, 15577986771), (9, 8654437095), (15, 5192662257), (17, 4581760815), (27, 2884812365), (45, 1730887419), (51, 1527253605), (85, 916352163), (135, 576962473), (153, 509084535), (255, 305450721), (459, 169694845), (765, 101816907), (1747, 44584965), (2295, 33938969), (5241, 14861655), (8735, 8916993), (15723, 4953885), (19427, 4009365), (26205, 2972331), (29699, 2622645), (47169, 1651295), (58281, 1336455), (78615, 990777), (89097, 874215), (97135, 801873), (148495, 524529), (174843, 445485), (235845, 330259), (267291, 291405)]