276572025

素因数分解:

$3^2\times 5^2\times {\mathrm{1229209}}^1$

素因数の和:1229225

約数の個数: 18

約数和(自身を含む): 495371630

約数和(自身を除く): 218799605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1229209, 3687627, 6146045, 11062881, 18438135, 30730225, 55314405, 92190675, 276572025]

約数ペア:

[(1, 276572025), (3, 92190675), (5, 55314405), (9, 30730225), (15, 18438135), (25, 11062881), (45, 6146045), (75, 3687627), (225, 1229209)]