83409905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51647}}^1$

素因数の和:51688

約数の個数: 16

約数和(自身を含む): 111559680

約数和(自身を除く): 28149775

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 51647, 258235, 877999, 981293, 4389995, 4906465, 16681981, 83409905]

約数ペア:

[(1, 83409905), (5, 16681981), (17, 4906465), (19, 4389995), (85, 981293), (95, 877999), (323, 258235), (1615, 51647)]