13485778865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10919659}}^1$

素因数の和:10919696

約数の個数: 16

約数和(自身を含む): 18345028800

約数和(自身を除く): 4859249935

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10919659, 54598295, 141955567, 207473521, 709777835, 1037367605, 2697155773, 13485778865]

約数ペア:

[(1, 13485778865), (5, 2697155773), (13, 1037367605), (19, 709777835), (65, 207473521), (95, 141955567), (247, 54598295), (1235, 10919659)]