271899265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{81043}}^1$

素因数の和:81120

約数の個数: 16

約数和(自身を含む): 361780416

約数和(自身を除く): 89881151

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 81043, 405215, 891473, 4457365, 4943623, 24718115, 54379853, 271899265]

約数ペア:

[(1, 271899265), (5, 54379853), (11, 24718115), (55, 4943623), (61, 4457365), (305, 891473), (671, 405215), (3355, 81043)]