21582975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9283}}^1$

素因数の和:9327

約数の個数: 24

約数和(自身を含む): 36838912

約数和(自身を除く): 15255937

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 9283, 27849, 46415, 139245, 232075, 287773, 696225, 863319, 1438865, 4316595, 7194325, 21582975]

約数ペア:

[(1, 21582975), (3, 7194325), (5, 4316595), (15, 1438865), (25, 863319), (31, 696225), (75, 287773), (93, 232075), (155, 139245), (465, 46415), (775, 27849), (2325, 9283)]