2427765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 1774731

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 227, 345, 465, 681, 713, 1135, 2139, 3405, 3565, 5221, 7037, 10695, 15663, 21111, 26105, 35185, 78315, 105555, 161851, 485553, 809255, 2427765]

約数ペア:

[(1, 2427765), (3, 809255), (5, 485553), (15, 161851), (23, 105555), (31, 78315), (69, 35185), (93, 26105), (115, 21111), (155, 15663), (227, 10695), (345, 7037), (465, 5221), (681, 3565), (713, 3405), (1135, 2139)]