2943495

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 5148000

約数和(自身を除く): 2204505

約数列:

[1, 3, 5, 9, 15, 45, 149, 439, 447, 745, 1317, 1341, 2195, 2235, 3951, 6585, 6705, 19755, 65411, 196233, 327055, 588699, 981165, 2943495]

約数ペア:

[(1, 2943495), (3, 981165), (5, 588699), (9, 327055), (15, 196233), (45, 65411), (149, 19755), (439, 6705), (447, 6585), (745, 3951), (1317, 2235), (1341, 2195)]