211604255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{2531}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 265434624

約数和(自身を除く): 53830369

約数列:

[1, 5, 23, 115, 727, 2531, 3635, 12655, 16721, 58213, 83605, 291065, 1840037, 9200185, 42320851, 211604255]

約数ペア:

[(1, 211604255), (5, 42320851), (23, 9200185), (115, 1840037), (727, 291065), (2531, 83605), (3635, 58213), (12655, 16721)]