26006505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 23635479

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 863, 1435, 2009, 2589, 4305, 4315, 6027, 6041, 10045, 12945, 18123, 30135, 30205, 35383, 42287, 90615, 106149, 126861, 176915, 211435, 247681, 530745, 634305, 743043, 1238405, 1733767, 3715215, 5201301, 8668835, 26006505]

約数ペア:

[(1, 26006505), (3, 8668835), (5, 5201301), (7, 3715215), (15, 1733767), (21, 1238405), (35, 743043), (41, 634305), (49, 530745), (105, 247681), (123, 211435), (147, 176915), (205, 126861), (245, 106149), (287, 90615), (615, 42287), (735, 35383), (861, 30205), (863, 30135), (1435, 18123), (2009, 12945), (2589, 10045), (4305, 6041), (4315, 6027)]