27242455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 6971945

約数列:

[1, 5, 29, 89, 145, 445, 2111, 2581, 10555, 12905, 61219, 187879, 306095, 939395, 5448491, 27242455]

約数ペア:

[(1, 27242455), (5, 5448491), (29, 939395), (89, 306095), (145, 187879), (445, 61219), (2111, 12905), (2581, 10555)]