38384895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 65672640

約数和(自身を除く): 27287745

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1381, 1635, 1853, 4143, 5559, 6905, 9265, 20715, 23477, 27795, 70431, 117385, 150529, 352155, 451587, 752645, 2257935, 2558993, 7676979, 12794965, 38384895]

約数ペア:

[(1, 38384895), (3, 12794965), (5, 7676979), (15, 2558993), (17, 2257935), (51, 752645), (85, 451587), (109, 352155), (255, 150529), (327, 117385), (545, 70431), (1381, 27795), (1635, 23477), (1853, 20715), (4143, 9265), (5559, 6905)]