13684465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 17380800

約数和(自身を除く): 3696335

約数列:

[1, 5, 19, 95, 283, 509, 1415, 2545, 5377, 9671, 26885, 48355, 144047, 720235, 2736893, 13684465]

約数ペア:

[(1, 13684465), (5, 2736893), (19, 720235), (95, 144047), (283, 48355), (509, 26885), (1415, 9671), (2545, 5377)]