25645135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 32076000

約数和(自身を除く): 6430865

約数列:

[1, 5, 29, 145, 149, 745, 1187, 4321, 5935, 21605, 34423, 172115, 176863, 884315, 5129027, 25645135]

約数ペア:

[(1, 25645135), (5, 5129027), (29, 884315), (145, 176863), (149, 172115), (745, 34423), (1187, 21605), (4321, 5935)]