217773085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{6089}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 273611520

約数和(自身を除く): 55838435

約数列:

[1, 5, 23, 115, 311, 1555, 6089, 7153, 30445, 35765, 140047, 700235, 1893679, 9468395, 43554617, 217773085]

約数ペア:

[(1, 217773085), (5, 43554617), (23, 9468395), (115, 1893679), (311, 700235), (1555, 140047), (6089, 35765), (7153, 30445)]