147515905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 196035840

約数和(自身を除く): 48519935

約数列:

[1, 5, 19, 23, 95, 115, 181, 373, 437, 905, 1865, 2185, 3439, 4163, 7087, 8579, 17195, 20815, 35435, 42895, 67513, 79097, 163001, 337565, 395485, 815005, 1282747, 1552799, 6413735, 7763995, 29503181, 147515905]

約数ペア:

[(1, 147515905), (5, 29503181), (19, 7763995), (23, 6413735), (95, 1552799), (115, 1282747), (181, 815005), (373, 395485), (437, 337565), (905, 163001), (1865, 79097), (2185, 67513), (3439, 42895), (4163, 35435), (7087, 20815), (8579, 17195)]