27391265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 8594335

約数列:

[1, 5, 11, 55, 349, 1427, 1745, 3839, 7135, 15697, 19195, 78485, 498023, 2490115, 5478253, 27391265]

約数ペア:

[(1, 27391265), (5, 5478253), (11, 2490115), (55, 498023), (349, 78485), (1427, 19195), (1745, 15697), (3839, 7135)]