78934815

素因数分解:

$3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2591}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 137075328

約数和(自身を除く): 58140513

約数列:

[1, 3, 5, 9, 15, 45, 677, 2031, 2591, 3385, 6093, 7773, 10155, 12955, 23319, 30465, 38865, 116595, 1754107, 5262321, 8770535, 15786963, 26311605, 78934815]

約数ペア:

[(1, 78934815), (3, 26311605), (5, 15786963), (9, 8770535), (15, 5262321), (45, 1754107), (677, 116595), (2031, 38865), (2591, 30465), (3385, 23319), (6093, 12955), (7773, 10155)]