214657005

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{102953}}^1$

素因数の和:103100

約数の個数: 16

約数和(自身を含む): 345925440

約数和(自身を除く): 131268435

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 102953, 308859, 514765, 1544295, 14310467, 42931401, 71552335, 214657005]

約数ペア:

[(1, 214657005), (3, 71552335), (5, 42931401), (15, 14310467), (139, 1544295), (417, 514765), (695, 308859), (2085, 102953)]