72677025

素因数分解:

$3^2\times 5^2\times {\mathrm{323009}}^1$

素因数の和:323025

約数の個数: 18

約数和(自身を含む): 130173030

約数和(自身を除く): 57496005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 323009, 969027, 1615045, 2907081, 4845135, 8075225, 14535405, 24225675, 72677025]

約数ペア:

[(1, 72677025), (3, 24225675), (5, 14535405), (9, 8075225), (15, 4845135), (25, 2907081), (45, 1615045), (75, 969027), (225, 323009)]