80960595

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42499}}^1$

素因数の和:42634

約数の個数: 16

約数和(自身を含む): 130560000

約数和(自身を除く): 49599405

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 42499, 127497, 212495, 637485, 5397373, 16192119, 26986865, 80960595]

約数ペア:

[(1, 80960595), (3, 26986865), (5, 16192119), (15, 5397373), (127, 637485), (381, 212495), (635, 127497), (1905, 42499)]