855565345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{70913}}^1$

素因数の和:71064

約数の個数: 16

約数和(自身を含む): 1089239040

約数和(自身を除く): 233673695

約数列:

[1, 5, 19, 95, 127, 635, 2413, 12065, 70913, 354565, 1347347, 6736735, 9005951, 45029755, 171113069, 855565345]

約数ペア:

[(1, 855565345), (5, 171113069), (19, 45029755), (95, 9005951), (127, 6736735), (635, 1347347), (2413, 354565), (12065, 70913)]