78847515

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2129}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 136899360

約数和(自身を除く): 58051845

約数列:

[1, 3, 5, 9, 15, 45, 823, 2129, 2469, 4115, 6387, 7407, 10645, 12345, 19161, 31935, 37035, 95805, 1752167, 5256501, 8760835, 15769503, 26282505, 78847515]

約数ペア:

[(1, 78847515), (3, 26282505), (5, 15769503), (9, 8760835), (15, 5256501), (45, 1752167), (823, 95805), (2129, 37035), (2469, 31935), (4115, 19161), (6387, 12345), (7407, 10645)]