27845945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 34791120

約数和(自身を除く): 6945175

約数列:

[1, 5, 29, 145, 181, 905, 1061, 5249, 5305, 26245, 30769, 153845, 192041, 960205, 5569189, 27845945]

約数ペア:

[(1, 27845945), (5, 5569189), (29, 960205), (145, 192041), (181, 153845), (905, 30769), (1061, 26245), (5249, 5305)]