28336315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42611}}^1$

素因数の和:42642

約数の個数: 16

約数和(自身を含む): 40907520

約数和(自身を除く): 12571205

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 42611, 213055, 298277, 809609, 1491385, 4048045, 5667263, 28336315]

約数ペア:

[(1, 28336315), (5, 5667263), (7, 4048045), (19, 1491385), (35, 809609), (95, 298277), (133, 213055), (665, 42611)]