228184495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 362133504

約数和(自身を除く): 133949009

約数列:

[1, 5, 7, 11, 23, 35, 55, 73, 77, 115, 161, 253, 353, 365, 385, 511, 803, 805, 1265, 1679, 1765, 1771, 2471, 2555, 3883, 4015, 5621, 8119, 8395, 8855, 11753, 12355, 18469, 19415, 25769, 27181, 28105, 40595, 56833, 58765, 89309, 92345, 128845, 129283, 135905, 180383, 283459, 284165, 446545, 592687, 625163, 646415, 901915, 1417295, 1984213, 2963435, 3125815, 4148809, 6519557, 9921065, 20744045, 32597785, 45636899, 228184495]

約数ペア:

[(1, 228184495), (5, 45636899), (7, 32597785), (11, 20744045), (23, 9921065), (35, 6519557), (55, 4148809), (73, 3125815), (77, 2963435), (115, 1984213), (161, 1417295), (253, 901915), (353, 646415), (365, 625163), (385, 592687), (511, 446545), (803, 284165), (805, 283459), (1265, 180383), (1679, 135905), (1765, 129283), (1771, 128845), (2471, 92345), (2555, 89309), (3883, 58765), (4015, 56833), (5621, 40595), (8119, 28105), (8395, 27181), (8855, 25769), (11753, 19415), (12355, 18469)]