25205455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 8106929

約数列:

[1, 5, 11, 55, 107, 535, 1177, 4283, 5885, 21415, 47113, 235565, 458281, 2291405, 5041091, 25205455]

約数ペア:

[(1, 25205455), (5, 5041091), (11, 2291405), (55, 458281), (107, 235565), (535, 47113), (1177, 21415), (4283, 5885)]