202153105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12211}}^1$

素因数の和:12277

約数の個数: 32

約数和(自身を含む): 309500928

約数和(自身を除く): 107347823

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 12211, 16555, 61055, 85477, 134321, 427385, 525073, 671605, 940247, 2625365, 3675511, 4701235, 5775803, 18377555, 28879015, 40430621, 202153105]

約数ペア:

[(1, 202153105), (5, 40430621), (7, 28879015), (11, 18377555), (35, 5775803), (43, 4701235), (55, 3675511), (77, 2625365), (215, 940247), (301, 671605), (385, 525073), (473, 427385), (1505, 134321), (2365, 85477), (3311, 61055), (12211, 16555)]