25628403

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 35280000

約数和(自身を除く): 9651597

約数列:

[1, 3, 41, 123, 139, 417, 1499, 4497, 5699, 17097, 61459, 184377, 208361, 625083, 8542801, 25628403]

約数ペア:

[(1, 25628403), (3, 8542801), (41, 625083), (123, 208361), (139, 184377), (417, 61459), (1499, 17097), (4497, 5699)]