220162755

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{115571}}^1$

素因数の和:115706

約数の個数: 16

約数和(自身を含む): 355037184

約数和(自身を除く): 134874429

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 115571, 346713, 577855, 1733565, 14677517, 44032551, 73387585, 220162755]

約数ペア:

[(1, 220162755), (3, 73387585), (5, 44032551), (15, 14677517), (127, 1733565), (381, 577855), (635, 346713), (1905, 115571)]