7788779415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2609

約数の個数: 96

約数和(自身を含む): 14783985216

約数和(自身を除く): 6995205801

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, 2441, 3655, 4171, 4365, 4947, 6579, 7323, 8245, 10965, 12205, 12513, 14841, 20855, 21969, 24735, 32895, 36615, 37539, 41497, 62565, 70907, 74205, 104963, 109845, 124491, 187695, 207485, 212721, 236777, 314889, 354535, 373473, 524815, 622455, 638163, 710331, 944667, 1063605, 1183885, 1574445, 1784371, 1867365, 2130993, 3190815, 3551655, 4025209, 4723335, 5353113, 8921855, 10181411, 10654965, 12075627, 16059339, 20126045, 26765565, 30544233, 36226881, 50907055, 60378135, 80296695, 91632699, 152721165, 173083987, 181134405, 458163495, 519251961, 865419935, 1557755883, 2596259805, 7788779415]

約数ペア:

[(1, 7788779415), (3, 2596259805), (5, 1557755883), (9, 865419935), (15, 519251961), (17, 458163495), (43, 181134405), (45, 173083987), (51, 152721165), (85, 91632699), (97, 80296695), (129, 60378135), (153, 50907055), (215, 36226881), (255, 30544233), (291, 26765565), (387, 20126045), (485, 16059339), (645, 12075627), (731, 10654965), (765, 10181411), (873, 8921855), (1455, 5353113), (1649, 4723335), (1935, 4025209), (2193, 3551655), (2441, 3190815), (3655, 2130993), (4171, 1867365), (4365, 1784371), (4947, 1574445), (6579, 1183885), (7323, 1063605), (8245, 944667), (10965, 710331), (12205, 638163), (12513, 622455), (14841, 524815), (20855, 373473), (21969, 354535), (24735, 314889), (32895, 236777), (36615, 212721), (37539, 207485), (41497, 187695), (62565, 124491), (70907, 109845), (74205, 104963)]