78028335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 171686736

約数和(自身を除く): 93658401

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3217, 3465, 4851, 8085, 9651, 16085, 22519, 24255, 28953, 35387, 48255, 67557, 106161, 112595, 144765, 157633, 176935, 202671, 247709, 318483, 337785, 472899, 530805, 743127, 788165, 1013355, 1238545, 1418697, 1592415, 1733963, 2229381, 2364495, 3715635, 5201889, 7093485, 8669815, 11146905, 15605667, 26009445, 78028335]

約数ペア:

[(1, 78028335), (3, 26009445), (5, 15605667), (7, 11146905), (9, 8669815), (11, 7093485), (15, 5201889), (21, 3715635), (33, 2364495), (35, 2229381), (45, 1733963), (49, 1592415), (55, 1418697), (63, 1238545), (77, 1013355), (99, 788165), (105, 743127), (147, 530805), (165, 472899), (231, 337785), (245, 318483), (315, 247709), (385, 202671), (441, 176935), (495, 157633), (539, 144765), (693, 112595), (735, 106161), (1155, 67557), (1617, 48255), (2205, 35387), (2695, 28953), (3217, 24255), (3465, 22519), (4851, 16085), (8085, 9651)]