15695618985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 29785916160

約数和(自身を除く): 14090297175

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 97, 129, 153, 215, 255, 291, 387, 485, 645, 731, 765, 873, 1455, 1649, 1935, 2193, 3655, 4171, 4365, 4919, 4947, 6579, 8245, 10965, 12513, 14757, 14841, 20855, 24595, 24735, 32895, 37539, 44271, 62565, 70907, 73785, 74205, 83623, 187695, 211517, 212721, 221355, 250869, 354535, 418115, 477143, 634551, 638163, 752607, 1057585, 1063605, 1254345, 1431429, 1903653, 2385715, 3172755, 3190815, 3595789, 3763035, 4294287, 7157145, 8111431, 9518265, 10787367, 17978945, 20517149, 21471435, 24334293, 32362101, 40557155, 53936835, 61551447, 73002879, 102585745, 121671465, 161810505, 184654341, 307757235, 348791533, 365014395, 923271705, 1046374599, 1743957665, 3139123797, 5231872995, 15695618985]

約数ペア:

[(1, 15695618985), (3, 5231872995), (5, 3139123797), (9, 1743957665), (15, 1046374599), (17, 923271705), (43, 365014395), (45, 348791533), (51, 307757235), (85, 184654341), (97, 161810505), (129, 121671465), (153, 102585745), (215, 73002879), (255, 61551447), (291, 53936835), (387, 40557155), (485, 32362101), (645, 24334293), (731, 21471435), (765, 20517149), (873, 17978945), (1455, 10787367), (1649, 9518265), (1935, 8111431), (2193, 7157145), (3655, 4294287), (4171, 3763035), (4365, 3595789), (4919, 3190815), (4947, 3172755), (6579, 2385715), (8245, 1903653), (10965, 1431429), (12513, 1254345), (14757, 1063605), (14841, 1057585), (20855, 752607), (24595, 638163), (24735, 634551), (32895, 477143), (37539, 418115), (44271, 354535), (62565, 250869), (70907, 221355), (73785, 212721), (74205, 211517), (83623, 187695)]