72785845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 100071936

約数和(自身を除く): 27286091

約数列:

[1, 5, 11, 37, 47, 55, 185, 235, 407, 517, 761, 1739, 2035, 2585, 3805, 8371, 8695, 19129, 28157, 35767, 41855, 95645, 140785, 178835, 309727, 393437, 1323379, 1548635, 1967185, 6616895, 14557169, 72785845]

約数ペア:

[(1, 72785845), (5, 14557169), (11, 6616895), (37, 1967185), (47, 1548635), (55, 1323379), (185, 393437), (235, 309727), (407, 178835), (517, 140785), (761, 95645), (1739, 41855), (2035, 35767), (2585, 28157), (3805, 19129), (8371, 8695)]