1333990955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 1779273216

約数和(自身を除く): 445282261

約数列:

[1, 5, 11, 55, 71, 251, 355, 781, 1255, 1361, 2761, 3905, 6805, 13805, 14971, 17821, 74855, 89105, 96631, 196031, 341611, 483155, 980155, 1062941, 1708055, 3757721, 5314705, 18788605, 24254381, 121271905, 266798191, 1333990955]

約数ペア:

[(1, 1333990955), (5, 266798191), (11, 121271905), (55, 24254381), (71, 18788605), (251, 5314705), (355, 3757721), (781, 1708055), (1255, 1062941), (1361, 980155), (2761, 483155), (3905, 341611), (6805, 196031), (13805, 96631), (14971, 89105), (17821, 74855)]