288938445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3433}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 479990784

約数和(自身を除く): 191052339

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 905, 2715, 3433, 5611, 10299, 16833, 17165, 28055, 51495, 84165, 106423, 319269, 532115, 621373, 1596345, 1864119, 3106865, 9320595, 19262563, 57787689, 96312815, 288938445]

約数ペア:

[(1, 288938445), (3, 96312815), (5, 57787689), (15, 19262563), (31, 9320595), (93, 3106865), (155, 1864119), (181, 1596345), (465, 621373), (543, 532115), (905, 319269), (2715, 106423), (3433, 84165), (5611, 51495), (10299, 28055), (16833, 17165)]