47979975

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6211}}^1$

素因数の和:6327

約数の個数: 24

約数和(自身を含む): 80109952

約数和(自身を除く): 32129977

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 6211, 7725, 18633, 31055, 93165, 155275, 465825, 639733, 1919199, 3198665, 9595995, 15993325, 47979975]

約数ペア:

[(1, 47979975), (3, 15993325), (5, 9595995), (15, 3198665), (25, 1919199), (75, 639733), (103, 465825), (309, 155275), (515, 93165), (1545, 31055), (2575, 18633), (6211, 7725)]