27932205

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 25635795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 89, 105, 147, 183, 245, 267, 305, 343, 427, 445, 623, 735, 915, 1029, 1281, 1335, 1715, 1869, 2135, 2989, 3115, 4361, 5145, 5429, 6405, 8967, 9345, 13083, 14945, 16287, 20923, 21805, 27145, 30527, 38003, 44835, 62769, 65415, 81435, 91581, 104615, 114009, 152635, 190015, 266021, 313845, 457905, 570045, 798063, 1330105, 1862147, 3990315, 5586441, 9310735, 27932205]

約数ペア:

[(1, 27932205), (3, 9310735), (5, 5586441), (7, 3990315), (15, 1862147), (21, 1330105), (35, 798063), (49, 570045), (61, 457905), (89, 313845), (105, 266021), (147, 190015), (183, 152635), (245, 114009), (267, 104615), (305, 91581), (343, 81435), (427, 65415), (445, 62769), (623, 44835), (735, 38003), (915, 30527), (1029, 27145), (1281, 21805), (1335, 20923), (1715, 16287), (1869, 14945), (2135, 13083), (2989, 9345), (3115, 8967), (4361, 6405), (5145, 5429)]