81187635

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{9479}}^1$

素因数の和:10058

約数の個数: 16

約数和(自身を含む): 130141440

約数和(自身を除く): 48953805

約数列:

[1, 3, 5, 15, 571, 1713, 2855, 8565, 9479, 28437, 47395, 142185, 5412509, 16237527, 27062545, 81187635]

約数ペア:

[(1, 81187635), (3, 27062545), (5, 16237527), (15, 5412509), (571, 142185), (1713, 47395), (2855, 28437), (8565, 9479)]