2759515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 3649536

約数和(自身を除く): 890021

約数列:

[1, 5, 11, 55, 131, 383, 655, 1441, 1915, 4213, 7205, 21065, 50173, 250865, 551903, 2759515]

約数ペア:

[(1, 2759515), (5, 551903), (11, 250865), (55, 50173), (131, 21065), (383, 7205), (655, 4213), (1441, 1915)]