17952765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 31746816

約数和(自身を除く): 13794051

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3061, 5865, 9183, 15305, 45915, 52037, 70403, 156111, 211209, 260185, 352015, 780555, 1056045, 1196851, 3590553, 5984255, 17952765]

約数ペア:

[(1, 17952765), (3, 5984255), (5, 3590553), (15, 1196851), (17, 1056045), (23, 780555), (51, 352015), (69, 260185), (85, 211209), (115, 156111), (255, 70403), (345, 52037), (391, 45915), (1173, 15305), (1955, 9183), (3061, 5865)]