1684265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 2232576

約数和(自身を除く): 548311

約数列:

[1, 5, 11, 55, 113, 271, 565, 1243, 1355, 2981, 6215, 14905, 30623, 153115, 336853, 1684265]

約数ペア:

[(1, 1684265), (5, 336853), (11, 153115), (55, 30623), (113, 14905), (271, 6215), (565, 2981), (1243, 1355)]