47445525

素因数分解:

$3^2\times 5^2\times {\mathrm{210869}}^1$

素因数の和:210885

約数の個数: 18

約数和(自身を含む): 84980610

約数和(自身を除く): 37535085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 210869, 632607, 1054345, 1897821, 3163035, 5271725, 9489105, 15815175, 47445525]

約数ペア:

[(1, 47445525), (3, 15815175), (5, 9489105), (9, 5271725), (15, 3163035), (25, 1897821), (45, 1054345), (75, 632607), (225, 210869)]