12127515

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2203}}^1$

素因数の和:2578

約数の個数: 16

約数和(自身を含む): 19465728

約数和(自身を除く): 7338213

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 2203, 5505, 6609, 11015, 33045, 808501, 2425503, 4042505, 12127515]

約数ペア:

[(1, 12127515), (3, 4042505), (5, 2425503), (15, 808501), (367, 33045), (1101, 11015), (1835, 6609), (2203, 5505)]