29728055

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 42107040

約数和(自身を除く): 12378985

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 1709, 2485, 3479, 8545, 11963, 17395, 59815, 83741, 121339, 418705, 606695, 849373, 4246865, 5945611, 29728055]

約数ペア:

[(1, 29728055), (5, 5945611), (7, 4246865), (35, 849373), (49, 606695), (71, 418705), (245, 121339), (355, 83741), (497, 59815), (1709, 17395), (2485, 11963), (3479, 8545)]