78896895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 159473664

約数和(自身を除く): 80576769

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 165, 231, 249, 385, 415, 581, 823, 913, 1155, 1245, 1743, 2469, 2739, 2905, 4115, 4565, 5761, 6391, 8715, 9053, 12345, 13695, 17283, 19173, 27159, 28805, 31955, 45265, 63371, 68309, 86415, 95865, 135795, 190113, 204927, 316855, 341545, 478163, 751399, 950565, 1024635, 1434489, 2254197, 2390815, 3756995, 5259793, 7172445, 11270985, 15779379, 26298965, 78896895]

約数ペア:

[(1, 78896895), (3, 26298965), (5, 15779379), (7, 11270985), (11, 7172445), (15, 5259793), (21, 3756995), (33, 2390815), (35, 2254197), (55, 1434489), (77, 1024635), (83, 950565), (105, 751399), (165, 478163), (231, 341545), (249, 316855), (385, 204927), (415, 190113), (581, 135795), (823, 95865), (913, 86415), (1155, 68309), (1245, 63371), (1743, 45265), (2469, 31955), (2739, 28805), (2905, 27159), (4115, 19173), (4565, 17283), (5761, 13695), (6391, 12345), (8715, 9053)]