2173078545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{693167}}^1$

素因数の和:693205

約数の個数: 32

約数和(自身を含む): 3992647680

約数和(自身を除く): 1819569135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 693167, 2079501, 3465835, 7624837, 10397505, 13170173, 22874511, 38124185, 39510519, 65850865, 114372555, 144871903, 197552595, 434615709, 724359515, 2173078545]

約数ペア:

[(1, 2173078545), (3, 724359515), (5, 434615709), (11, 197552595), (15, 144871903), (19, 114372555), (33, 65850865), (55, 39510519), (57, 38124185), (95, 22874511), (165, 13170173), (209, 10397505), (285, 7624837), (627, 3465835), (1045, 2079501), (3135, 693167)]