1292051255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19463}}^1$

素因数の和:19567

約数の個数: 32

約数和(自身を含む): 1816224768

約数和(自身を除く): 524173513

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 355, 781, 935, 1207, 3905, 6035, 13277, 19463, 66385, 97315, 214093, 330871, 1070465, 1381873, 1654355, 3639581, 6909365, 15200603, 18197905, 23491841, 76003015, 117459205, 258410251, 1292051255]

約数ペア:

[(1, 1292051255), (5, 258410251), (11, 117459205), (17, 76003015), (55, 23491841), (71, 18197905), (85, 15200603), (187, 6909365), (355, 3639581), (781, 1654355), (935, 1381873), (1207, 1070465), (3905, 330871), (6035, 214093), (13277, 97315), (19463, 66385)]