201375615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13999}}^1$

素因数の和:14151

約数の個数: 32

約数和(自身を含む): 370944000

約数和(自身を除く): 169568385

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 13999, 14385, 41997, 69995, 97993, 209985, 293979, 489965, 1469895, 1917863, 5753589, 9589315, 13425041, 28767945, 40275123, 67125205, 201375615]

約数ペア:

[(1, 201375615), (3, 67125205), (5, 40275123), (7, 28767945), (15, 13425041), (21, 9589315), (35, 5753589), (105, 1917863), (137, 1469895), (411, 489965), (685, 293979), (959, 209985), (2055, 97993), (2877, 69995), (4795, 41997), (13999, 14385)]