242529945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21587}}^1$

素因数の和:21709

約数の個数: 32

約数和(自身を含む): 447648768

約数和(自身を除く): 205118823

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 21587, 64761, 107935, 151109, 323805, 453327, 755545, 2266635, 2309809, 6929427, 11549045, 16168663, 34647135, 48505989, 80843315, 242529945]

約数ペア:

[(1, 242529945), (3, 80843315), (5, 48505989), (7, 34647135), (15, 16168663), (21, 11549045), (35, 6929427), (105, 2309809), (107, 2266635), (321, 755545), (535, 453327), (749, 323805), (1605, 151109), (2247, 107935), (3745, 64761), (11235, 21587)]