25250175

素因数分解:

$3^2\times 5^2\times {\mathrm{112223}}^1$

素因数の和:112239

約数の個数: 18

約数和(自身を含む): 45226272

約数和(自身を除く): 19976097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 112223, 336669, 561115, 1010007, 1683345, 2805575, 5050035, 8416725, 25250175]

約数ペア:

[(1, 25250175), (3, 8416725), (5, 5050035), (9, 2805575), (15, 1683345), (25, 1010007), (45, 561115), (75, 336669), (225, 112223)]