129491805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16381}}^1$

素因数の和:16437

約数の個数: 32

約数和(自身を含む): 226464768

約数和(自身を除く): 96972963

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 16381, 49143, 81905, 245715, 278477, 507811, 835431, 1392385, 1523433, 2539055, 4177155, 7617165, 8632787, 25898361, 43163935, 129491805]

約数ペア:

[(1, 129491805), (3, 43163935), (5, 25898361), (15, 8632787), (17, 7617165), (31, 4177155), (51, 2539055), (85, 1523433), (93, 1392385), (155, 835431), (255, 507811), (465, 278477), (527, 245715), (1581, 81905), (2635, 49143), (7905, 16381)]