8002045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 10108800

約数和(自身を除く): 2106755

約数列:

[1, 5, 23, 115, 149, 467, 745, 2335, 3427, 10741, 17135, 53705, 69583, 347915, 1600409, 8002045]

約数ペア:

[(1, 8002045), (5, 1600409), (23, 347915), (115, 69583), (149, 53705), (467, 17135), (745, 10741), (2335, 3427)]