27009215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 33632256

約数和(自身を除く): 6623041

約数列:

[1, 5, 31, 155, 271, 643, 1355, 3215, 8401, 19933, 42005, 99665, 174253, 871265, 5401843, 27009215]

約数ペア:

[(1, 27009215), (5, 5401843), (31, 871265), (155, 174253), (271, 99665), (643, 42005), (1355, 19933), (3215, 8401)]