1080225

素因数分解:

$3^2\times 5^2\times {\mathrm{4801}}^1$

素因数の和:4817

約数の個数: 18

約数和(自身を含む): 1935206

約数和(自身を除く): 854981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 4801, 14403, 24005, 43209, 72015, 120025, 216045, 360075, 1080225]

約数ペア:

[(1, 1080225), (3, 360075), (5, 216045), (9, 120025), (15, 72015), (25, 43209), (45, 24005), (75, 14403), (225, 4801)]