15125319

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 24698880

約数和(自身を除く): 9573561

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 381, 401, 1143, 1203, 1397, 3429, 3609, 4191, 4411, 10827, 12573, 13233, 37719, 39699, 50927, 119097, 152781, 458343, 560197, 1375029, 1680591, 5041773, 15125319]

約数ペア:

[(1, 15125319), (3, 5041773), (9, 1680591), (11, 1375029), (27, 560197), (33, 458343), (99, 152781), (127, 119097), (297, 50927), (381, 39699), (401, 37719), (1143, 13233), (1203, 12573), (1397, 10827), (3429, 4411), (3609, 4191)]