49531725

素因数分解:

$3^2\times 5^2\times {\mathrm{220141}}^1$

素因数の和:220157

約数の個数: 18

約数和(自身を含む): 88717226

約数和(自身を除く): 39185501

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 220141, 660423, 1100705, 1981269, 3302115, 5503525, 9906345, 16510575, 49531725]

約数ペア:

[(1, 49531725), (3, 16510575), (5, 9906345), (9, 5503525), (15, 3302115), (25, 1981269), (45, 1100705), (75, 660423), (225, 220141)]