28398315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 50054400

約数和(自身を除く): 21656085

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1579, 1635, 3597, 4737, 5995, 7895, 17369, 17985, 23685, 52107, 86845, 172111, 260535, 516333, 860555, 1893221, 2581665, 5679663, 9466105, 28398315]

約数ペア:

[(1, 28398315), (3, 9466105), (5, 5679663), (11, 2581665), (15, 1893221), (33, 860555), (55, 516333), (109, 260535), (165, 172111), (327, 86845), (545, 52107), (1199, 23685), (1579, 17985), (1635, 17369), (3597, 7895), (4737, 5995)]