140690195

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 180738096

約数和(自身を除く): 40047901

約数列:

[1, 5, 23, 43, 115, 215, 529, 989, 1237, 2645, 4945, 6185, 22747, 28451, 53191, 113735, 142255, 265955, 654373, 1223393, 3271865, 6116965, 28138039, 140690195]

約数ペア:

[(1, 140690195), (5, 28138039), (23, 6116965), (43, 3271865), (115, 1223393), (215, 654373), (529, 265955), (989, 142255), (1237, 113735), (2645, 53191), (4945, 28451), (6185, 22747)]