218804565485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1\times {\mathrm{10853}}^1$

素因数の和:20813

約数の個数: 32

約数和(自身を含む): 294233357952

約数和(自身を除く): 75428792467

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9907, 10853, 49535, 54265, 108977, 119383, 366559, 401561, 544885, 596915, 1832795, 2007805, 4032149, 4417171, 20160745, 22085855, 107520671, 537603355, 1182727381, 3978264827, 5913636905, 19891324135, 43760913097, 218804565485]

約数ペア:

[(1, 218804565485), (5, 43760913097), (11, 19891324135), (37, 5913636905), (55, 3978264827), (185, 1182727381), (407, 537603355), (2035, 107520671), (9907, 22085855), (10853, 20160745), (49535, 4417171), (54265, 4032149), (108977, 2007805), (119383, 1832795), (366559, 596915), (401561, 544885)]