198289905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14479}}^1$

素因数の和:14581

約数の個数: 32

約数和(自身を含む): 350300160

約数和(自身を除く): 152010255

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13695, 14479, 43437, 72395, 159269, 217185, 477807, 796345, 1201757, 2389035, 3605271, 6008785, 13219327, 18026355, 39657981, 66096635, 198289905]

約数ペア:

[(1, 198289905), (3, 66096635), (5, 39657981), (11, 18026355), (15, 13219327), (33, 6008785), (55, 3605271), (83, 2389035), (165, 1201757), (249, 796345), (415, 477807), (913, 217185), (1245, 159269), (2739, 72395), (4565, 43437), (13695, 14479)]