286313885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{30803}}^1$

素因数の和:30845

約数の個数: 24

約数和(自身を含む): 405873504

約数和(自身を除く): 119559619

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 30803, 154015, 338833, 400439, 1694165, 2002195, 4404829, 5205707, 22024145, 26028535, 57262777, 286313885]

約数ペア:

[(1, 286313885), (5, 57262777), (11, 26028535), (13, 22024145), (55, 5205707), (65, 4404829), (143, 2002195), (169, 1694165), (715, 400439), (845, 338833), (1859, 154015), (9295, 30803)]