27492265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 34252416

約数和(自身を除く): 6760151

約数列:

[1, 5, 43, 71, 215, 355, 1801, 3053, 9005, 15265, 77443, 127871, 387215, 639355, 5498453, 27492265]

約数ペア:

[(1, 27492265), (5, 5498453), (43, 639355), (71, 387215), (215, 127871), (355, 77443), (1801, 15265), (3053, 9005)]