105525105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21383}}^1$

素因数の和:21445

約数の個数: 32

約数和(自身を含む): 197074944

約数和(自身を除く): 91549839

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 21383, 64149, 106915, 149681, 320745, 449043, 748405, 1005001, 2245215, 3015003, 5025005, 7035007, 15075015, 21105021, 35175035, 105525105]

約数ペア:

[(1, 105525105), (3, 35175035), (5, 21105021), (7, 15075015), (15, 7035007), (21, 5025005), (35, 3015003), (47, 2245215), (105, 1005001), (141, 748405), (235, 449043), (329, 320745), (705, 149681), (987, 106915), (1645, 64149), (4935, 21383)]