161443635

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{77431}}^1$

素因数の和:77578

約数の個数: 16

約数和(自身を含む): 260171520

約数和(自身を除く): 98727885

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 77431, 232293, 387155, 1161465, 10762909, 32288727, 53814545, 161443635]

約数ペア:

[(1, 161443635), (3, 53814545), (5, 32288727), (15, 10762909), (139, 1161465), (417, 387155), (695, 232293), (2085, 77431)]