47641725

素因数分解:

$3^2\times 5^2\times {\mathrm{211741}}^1$

素因数の和:211757

約数の個数: 18

約数和(自身を含む): 85332026

約数和(自身を除く): 37690301

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 211741, 635223, 1058705, 1905669, 3176115, 5293525, 9528345, 15880575, 47641725]

約数ペア:

[(1, 47641725), (3, 15880575), (5, 9528345), (9, 5293525), (15, 3176115), (25, 1905669), (45, 1058705), (75, 635223), (225, 211741)]