4328575

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 18

約数和(自身を含む): 5554952

約数和(自身を除く): 1226377

約数列:

[1, 5, 25, 41, 103, 205, 515, 1025, 1681, 2575, 4223, 8405, 21115, 42025, 105575, 173143, 865715, 4328575]

約数ペア:

[(1, 4328575), (5, 865715), (25, 173143), (41, 105575), (103, 42025), (205, 21115), (515, 8405), (1025, 4223), (1681, 2575)]