86505465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3119}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 141747840

約数和(自身を除く): 55242375

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 3119, 5547, 9245, 9357, 15595, 27735, 46785, 134117, 402351, 670585, 2011755, 5767031, 17301093, 28835155, 86505465]

約数ペア:

[(1, 86505465), (3, 28835155), (5, 17301093), (15, 5767031), (43, 2011755), (129, 670585), (215, 402351), (645, 134117), (1849, 46785), (3119, 27735), (5547, 15595), (9245, 9357)]