26572845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 22456275

約数列:

[1, 3, 5, 13, 15, 29, 37, 39, 65, 87, 111, 127, 145, 185, 195, 377, 381, 435, 481, 555, 635, 1073, 1131, 1443, 1651, 1885, 1905, 2405, 3219, 3683, 4699, 4953, 5365, 5655, 7215, 8255, 11049, 13949, 14097, 16095, 18415, 23495, 24765, 41847, 47879, 55245, 61087, 69745, 70485, 136271, 143637, 183261, 209235, 239395, 305435, 408813, 681355, 718185, 916305, 1771523, 2044065, 5314569, 8857615, 26572845]

約数ペア:

[(1, 26572845), (3, 8857615), (5, 5314569), (13, 2044065), (15, 1771523), (29, 916305), (37, 718185), (39, 681355), (65, 408813), (87, 305435), (111, 239395), (127, 209235), (145, 183261), (185, 143637), (195, 136271), (377, 70485), (381, 69745), (435, 61087), (481, 55245), (555, 47879), (635, 41847), (1073, 24765), (1131, 23495), (1443, 18415), (1651, 16095), (1885, 14097), (1905, 13949), (2405, 11049), (3219, 8255), (3683, 7215), (4699, 5655), (4953, 5365)]