27454855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 33907104

約数和(自身を除く): 6452249

約数列:

[1, 5, 43, 215, 277, 461, 1385, 2305, 11911, 19823, 59555, 99115, 127697, 638485, 5490971, 27454855]

約数ペア:

[(1, 27454855), (5, 5490971), (43, 638485), (215, 127697), (277, 99115), (461, 59555), (1385, 19823), (2305, 11911)]