67690945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 96219648

約数和(自身を除く): 28528703

約数列:

[1, 5, 7, 35, 37, 167, 185, 259, 313, 835, 1169, 1295, 1565, 2191, 5845, 6179, 10955, 11581, 30895, 43253, 52271, 57905, 81067, 216265, 261355, 365897, 405335, 1829485, 1934027, 9670135, 13538189, 67690945]

約数ペア:

[(1, 67690945), (5, 13538189), (7, 9670135), (35, 1934027), (37, 1829485), (167, 405335), (185, 365897), (259, 261355), (313, 216265), (835, 81067), (1169, 57905), (1295, 52271), (1565, 43253), (2191, 30895), (5845, 11581), (6179, 10955)]