25842105

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 46396800

約数和(自身を除く): 20554695

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 1789, 2889, 4815, 5367, 8945, 14445, 16101, 26835, 48303, 80505, 191423, 241515, 574269, 957115, 1722807, 2871345, 5168421, 8614035, 25842105]

約数ペア:

[(1, 25842105), (3, 8614035), (5, 5168421), (9, 2871345), (15, 1722807), (27, 957115), (45, 574269), (107, 241515), (135, 191423), (321, 80505), (535, 48303), (963, 26835), (1605, 16101), (1789, 14445), (2889, 8945), (4815, 5367)]