25070859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 39781872

約数和(自身を除く): 14711013

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1613, 1727, 4839, 5181, 14517, 15543, 17743, 53229, 159687, 253241, 759723, 2279169, 2785651, 8356953, 25070859]

約数ペア:

[(1, 25070859), (3, 8356953), (9, 2785651), (11, 2279169), (33, 759723), (99, 253241), (157, 159687), (471, 53229), (1413, 17743), (1613, 15543), (1727, 14517), (4839, 5181)]