25025495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 34781184

約数和(自身を除く): 9755689

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 271, 365, 803, 1265, 1355, 1679, 2981, 4015, 6233, 8395, 14905, 18469, 19783, 31165, 68563, 92345, 98915, 217613, 342815, 455009, 1088065, 2275045, 5005099, 25025495]

約数ペア:

[(1, 25025495), (5, 5005099), (11, 2275045), (23, 1088065), (55, 455009), (73, 342815), (115, 217613), (253, 98915), (271, 92345), (365, 68563), (803, 31165), (1265, 19783), (1355, 18469), (1679, 14905), (2981, 8395), (4015, 6233)]