272067215

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 380298240

約数和(自身を除く): 108231025

約数列:

[1, 5, 7, 35, 89, 167, 445, 523, 623, 835, 1169, 2615, 3115, 3661, 5845, 14863, 18305, 46547, 74315, 87341, 104041, 232735, 325829, 436705, 520205, 611387, 1629145, 3056935, 7773349, 38866745, 54413443, 272067215]

約数ペア:

[(1, 272067215), (5, 54413443), (7, 38866745), (35, 7773349), (89, 3056935), (167, 1629145), (445, 611387), (523, 520205), (623, 436705), (835, 325829), (1169, 232735), (2615, 104041), (3115, 87341), (3661, 74315), (5845, 46547), (14863, 18305)]