165160905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120997}}^1$

素因数の和:121025

約数の個数: 32

約数和(自身を含む): 325242624

約数和(自身を除く): 160081719

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 120997, 362991, 604985, 846979, 1572961, 1814955, 2540937, 4234895, 4718883, 7864805, 11010727, 12704685, 23594415, 33032181, 55053635, 165160905]

約数ペア:

[(1, 165160905), (3, 55053635), (5, 33032181), (7, 23594415), (13, 12704685), (15, 11010727), (21, 7864805), (35, 4718883), (39, 4234895), (65, 2540937), (91, 1814955), (105, 1572961), (195, 846979), (273, 604985), (455, 362991), (1365, 120997)]