197777882305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{29723}}^1\times {\mathrm{30949}}^1$

素因数の和:60720

約数の個数: 16

約数和(自身を含む): 242868859200

約数和(自身を除く): 45090976895

約数列:

[1, 5, 43, 215, 29723, 30949, 148615, 154745, 1278089, 1330807, 6390445, 6654035, 919897127, 4599485635, 39555576461, 197777882305]

約数ペア:

[(1, 197777882305), (5, 39555576461), (43, 4599485635), (215, 919897127), (29723, 6654035), (30949, 6390445), (148615, 1330807), (154745, 1278089)]