1380477225

素因数分解:

$3^1\times 5^2\times {\mathrm{733}}^1\times {\mathrm{25111}}^1$

素因数の和:25857

約数の個数: 24

約数和(自身を含む): 2285593792

約数和(自身を除く): 905116567

約数列:

[1, 3, 5, 15, 25, 75, 733, 2199, 3665, 10995, 18325, 25111, 54975, 75333, 125555, 376665, 627775, 1883325, 18406363, 55219089, 92031815, 276095445, 460159075, 1380477225]

約数ペア:

[(1, 1380477225), (3, 460159075), (5, 276095445), (15, 92031815), (25, 55219089), (75, 18406363), (733, 1883325), (2199, 627775), (3665, 376665), (10995, 125555), (18325, 75333), (25111, 54975)]