15280767

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 7782273

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 461, 1143, 1383, 3683, 4149, 11049, 13369, 33147, 40107, 58547, 120321, 175641, 526923, 1697863, 5093589, 15280767]

約数ペア:

[(1, 15280767), (3, 5093589), (9, 1697863), (29, 526923), (87, 175641), (127, 120321), (261, 58547), (381, 40107), (461, 33147), (1143, 13369), (1383, 11049), (3683, 4149)]