4048575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 6987648

約数和(自身を除く): 2939073

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 2347, 7041, 11735, 35205, 53981, 58675, 161943, 176025, 269905, 809715, 1349525, 4048575]

約数ペア:

[(1, 4048575), (3, 1349525), (5, 809715), (15, 269905), (23, 176025), (25, 161943), (69, 58675), (75, 53981), (115, 35205), (345, 11735), (575, 7041), (1725, 2347)]