12726105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6413

約数の個数: 32

約数和(自身を含む): 24499200

約数和(自身を除く): 11773095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6379, 19137, 31895, 44653, 95685, 121201, 133959, 223265, 363603, 606005, 669795, 848407, 1818015, 2545221, 4242035, 12726105]

約数ペア:

[(1, 12726105), (3, 4242035), (5, 2545221), (7, 1818015), (15, 848407), (19, 669795), (21, 606005), (35, 363603), (57, 223265), (95, 133959), (105, 121201), (133, 95685), (285, 44653), (399, 31895), (665, 19137), (1995, 6379)]