1416345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1341543

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 49, 105, 123, 141, 147, 205, 235, 245, 287, 329, 615, 705, 735, 861, 987, 1435, 1645, 1927, 2009, 2303, 4305, 4935, 5781, 6027, 6909, 9635, 10045, 11515, 13489, 28905, 30135, 34545, 40467, 67445, 94423, 202335, 283269, 472115, 1416345]

約数ペア:

[(1, 1416345), (3, 472115), (5, 283269), (7, 202335), (15, 94423), (21, 67445), (35, 40467), (41, 34545), (47, 30135), (49, 28905), (105, 13489), (123, 11515), (141, 10045), (147, 9635), (205, 6909), (235, 6027), (245, 5781), (287, 4935), (329, 4305), (615, 2303), (705, 2009), (735, 1927), (861, 1645), (987, 1435)]