86979045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{156719}}^1$

素因数の和:156764

約数の個数: 16

約数和(自身を含む): 142928640

約数和(自身を除く): 55949595

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 156719, 470157, 783595, 2350785, 5798603, 17395809, 28993015, 86979045]

約数ペア:

[(1, 86979045), (3, 28993015), (5, 17395809), (15, 5798603), (37, 2350785), (111, 783595), (185, 470157), (555, 156719)]