204679245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5669}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 138242355

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 1245, 2407, 5669, 7221, 12035, 17007, 28345, 36105, 85035, 164401, 470527, 493203, 822005, 1411581, 2352635, 2466015, 7057905, 13645283, 40935849, 68226415, 204679245]

約数ペア:

[(1, 204679245), (3, 68226415), (5, 40935849), (15, 13645283), (29, 7057905), (83, 2466015), (87, 2352635), (145, 1411581), (249, 822005), (415, 493203), (435, 470527), (1245, 164401), (2407, 85035), (5669, 36105), (7221, 28345), (12035, 17007)]