142703965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21157}}^1$

素因数の和:21252

約数の個数: 16

約数和(自身を含む): 182805120

約数和(自身を除く): 40101155

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 21157, 105785, 401983, 1502147, 2009915, 7510735, 28540793, 142703965]

約数ペア:

[(1, 142703965), (5, 28540793), (19, 7510735), (71, 2009915), (95, 1502147), (355, 401983), (1349, 105785), (6745, 21157)]