99452025

素因数分解:

$3^2\times 5^2\times {\mathrm{442009}}^1$

素因数の和:442025

約数の個数: 18

約数和(自身を含む): 178130030

約数和(自身を除く): 78678005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 442009, 1326027, 2210045, 3978081, 6630135, 11050225, 19890405, 33150675, 99452025]

約数ペア:

[(1, 99452025), (3, 33150675), (5, 19890405), (9, 11050225), (15, 6630135), (25, 3978081), (45, 2210045), (75, 1326027), (225, 442009)]