128544515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{22691}}^1$

素因数の和:22810

約数の個数: 16

約数和(自身を含む): 169917696

約数和(自身を除く): 41373181

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 22691, 113455, 249601, 1248005, 2337173, 11685865, 25708903, 128544515]

約数ペア:

[(1, 128544515), (5, 25708903), (11, 11685865), (55, 2337173), (103, 1248005), (515, 249601), (1133, 113455), (5665, 22691)]