23985215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 30663360

約数和(自身を除く): 6678145

約数列:

[1, 5, 17, 85, 181, 905, 1559, 3077, 7795, 15385, 26503, 132515, 282179, 1410895, 4797043, 23985215]

約数ペア:

[(1, 23985215), (5, 4797043), (17, 1410895), (85, 282179), (181, 132515), (905, 26503), (1559, 15385), (3077, 7795)]