13242705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 25056000

約数和(自身を除く): 11813295

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 4349, 13047, 21745, 30443, 65235, 91329, 126121, 152215, 378363, 456645, 630605, 882847, 1891815, 2648541, 4414235, 13242705]

約数ペア:

[(1, 13242705), (3, 4414235), (5, 2648541), (7, 1891815), (15, 882847), (21, 630605), (29, 456645), (35, 378363), (87, 152215), (105, 126121), (145, 91329), (203, 65235), (435, 30443), (609, 21745), (1015, 13047), (3045, 4349)]