47975275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 63478080

約数和(自身を除く): 15502805

約数列:

[1, 5, 17, 25, 85, 157, 425, 719, 785, 2669, 3595, 3925, 12223, 13345, 17975, 61115, 66725, 112883, 305575, 564415, 1919011, 2822075, 9595055, 47975275]

約数ペア:

[(1, 47975275), (5, 9595055), (17, 2822075), (25, 1919011), (85, 564415), (157, 305575), (425, 112883), (719, 66725), (785, 61115), (2669, 17975), (3595, 13345), (3925, 12223)]