28559565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33403}}^1$

素因数の和:33433

約数の個数: 24

約数和(自身を含む): 52110240

約数和(自身を除く): 23550675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33403, 100209, 167015, 300627, 501045, 634657, 1503135, 1903971, 3173285, 5711913, 9519855, 28559565]

約数ペア:

[(1, 28559565), (3, 9519855), (5, 5711913), (9, 3173285), (15, 1903971), (19, 1503135), (45, 634657), (57, 501045), (95, 300627), (171, 167015), (285, 100209), (855, 33403)]