1323307155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107981}}^1$

素因数の和:108051

約数の個数: 32

約数和(自身を含む): 2280579840

約数和(自身を除く): 957272685

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 107981, 323943, 539905, 1619715, 2051639, 4643183, 6154917, 10258195, 13929549, 23215915, 30774585, 69647745, 88220477, 264661431, 441102385, 1323307155]

約数ペア:

[(1, 1323307155), (3, 441102385), (5, 264661431), (15, 88220477), (19, 69647745), (43, 30774585), (57, 23215915), (95, 13929549), (129, 10258195), (215, 6154917), (285, 4643183), (645, 2051639), (817, 1619715), (2451, 539905), (4085, 323943), (12255, 107981)]