165795026485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{78121}}^1$

素因数の和:79005

約数の個数: 32

約数和(自身を含む): 221931477504

約数和(自身を除く): 56136451019

約数列:

[1, 5, 11, 47, 55, 235, 517, 821, 2585, 4105, 9031, 38587, 45155, 78121, 192935, 390605, 424457, 859331, 2122285, 3671687, 4296655, 18358435, 40388557, 64137341, 201942785, 320686705, 705510751, 3014455027, 3527553755, 15072275135, 33159005297, 165795026485]

約数ペア:

[(1, 165795026485), (5, 33159005297), (11, 15072275135), (47, 3527553755), (55, 3014455027), (235, 705510751), (517, 320686705), (821, 201942785), (2585, 64137341), (4105, 40388557), (9031, 18358435), (38587, 4296655), (45155, 3671687), (78121, 2122285), (192935, 859331), (390605, 424457)]