28592045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 36495360

約数和(自身を除く): 7903315

約数列:

[1, 5, 17, 85, 263, 1279, 1315, 4471, 6395, 21743, 22355, 108715, 336377, 1681885, 5718409, 28592045]

約数ペア:

[(1, 28592045), (5, 5718409), (17, 1681885), (85, 336377), (263, 108715), (1279, 22355), (1315, 21743), (4471, 6395)]