2642051225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{9607459}}^1$

素因数の和:9607480

約数の個数: 12

約数和(自身を含む): 3573975120

約数和(自身を除く): 931923895

約数列:

[1, 5, 11, 25, 55, 275, 9607459, 48037295, 105682049, 240186475, 528410245, 2642051225]

約数ペア:

[(1, 2642051225), (5, 528410245), (11, 240186475), (25, 105682049), (55, 48037295), (275, 9607459)]