4207065

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 6785856

約数和(自身を除く): 2578791

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 2141, 6423, 10705, 32115, 280471, 841413, 1402355, 4207065]

約数ペア:

[(1, 4207065), (3, 1402355), (5, 841413), (15, 280471), (131, 32115), (393, 10705), (655, 6423), (1965, 2141)]