28682715

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3433}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 45988128

約数和(自身を除く): 17305413

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 3433, 8355, 10299, 17165, 51495, 1912181, 5736543, 9560905, 28682715]

約数ペア:

[(1, 28682715), (3, 9560905), (5, 5736543), (15, 1912181), (557, 51495), (1671, 17165), (2785, 10299), (3433, 8355)]