47085525

素因数分解:

$3^2\times 5^2\times {\mathrm{209269}}^1$

素因数の和:209285

約数の個数: 18

約数和(自身を含む): 84335810

約数和(自身を除く): 37250285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 209269, 627807, 1046345, 1883421, 3139035, 5231725, 9417105, 15695175, 47085525]

約数ペア:

[(1, 47085525), (3, 15695175), (5, 9417105), (9, 5231725), (15, 3139035), (25, 1883421), (45, 1046345), (75, 627807), (225, 209269)]