3929485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 5705856

約数和(自身を除く): 1776371

約数列:

[1, 5, 7, 19, 35, 95, 133, 311, 361, 665, 1555, 1805, 2177, 2527, 5909, 10885, 12635, 29545, 41363, 112271, 206815, 561355, 785897, 3929485]

約数ペア:

[(1, 3929485), (5, 785897), (7, 561355), (19, 206815), (35, 112271), (95, 41363), (133, 29545), (311, 12635), (361, 10885), (665, 5909), (1555, 2527), (1805, 2177)]