75144905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71909}}^1$

素因数の和:71944

約数の個数: 16

約数和(自身を含む): 103550400

約数和(自身を除く): 28405495

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 71909, 359545, 790999, 1366271, 3954995, 6831355, 15028981, 75144905]

約数ペア:

[(1, 75144905), (5, 15028981), (11, 6831355), (19, 3954995), (55, 1366271), (95, 790999), (209, 359545), (1045, 71909)]