209584115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{5209}}^1$

素因数の和:5846

約数の個数: 16

約数和(自身を含む): 271336800

約数和(自身を除く): 61752685

約数列:

[1, 5, 13, 65, 619, 3095, 5209, 8047, 26045, 40235, 67717, 338585, 3224371, 16121855, 41916823, 209584115]

約数ペア:

[(1, 209584115), (5, 41916823), (13, 16121855), (65, 3224371), (619, 338585), (3095, 67717), (5209, 40235), (8047, 26045)]