40171245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 66912384

約数和(自身を除く): 26741139

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1021, 2623, 3063, 5105, 7869, 13115, 15315, 39345, 43903, 62281, 131709, 186843, 219515, 311405, 658545, 934215, 2678083, 8034249, 13390415, 40171245]

約数ペア:

[(1, 40171245), (3, 13390415), (5, 8034249), (15, 2678083), (43, 934215), (61, 658545), (129, 311405), (183, 219515), (215, 186843), (305, 131709), (645, 62281), (915, 43903), (1021, 39345), (2623, 15315), (3063, 13115), (5105, 7869)]