210860715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1081337}}^1$

素因数の和:1081358

約数の個数: 16

約数和(自身を含む): 363329568

約数和(自身を除く): 152468853

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1081337, 3244011, 5406685, 14057381, 16220055, 42172143, 70286905, 210860715]

約数ペア:

[(1, 210860715), (3, 70286905), (5, 42172143), (13, 16220055), (15, 14057381), (39, 5406685), (65, 3244011), (195, 1081337)]