2036702025

素因数分解:

$3^2\times 5^2\times {\mathrm{9052009}}^1$

素因数の和:9052025

約数の個数: 18

約数和(自身を含む): 3647960030

約数和(自身を除く): 1611258005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9052009, 27156027, 45260045, 81468081, 135780135, 226300225, 407340405, 678900675, 2036702025]

約数ペア:

[(1, 2036702025), (3, 678900675), (5, 407340405), (9, 226300225), (15, 135780135), (25, 81468081), (45, 45260045), (75, 27156027), (225, 9052009)]