51564005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17564

約数の個数: 16

約数和(自身を含む): 67238400

約数和(自身を除く): 15674395

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 17509, 87545, 332671, 542779, 1663355, 2713895, 10312801, 51564005]

約数ペア:

[(1, 51564005), (5, 10312801), (19, 2713895), (31, 1663355), (95, 542779), (155, 332671), (589, 87545), (2945, 17509)]