49415025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 90262080

約数和(自身を除く): 40847055

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 673, 825, 979, 1335, 2019, 2225, 2937, 3365, 4895, 6675, 7403, 10095, 14685, 16825, 22209, 24475, 37015, 50475, 59897, 73425, 111045, 179691, 185075, 299485, 555225, 658867, 898455, 1497425, 1976601, 3294335, 4492275, 9883005, 16471675, 49415025]

約数ペア:

[(1, 49415025), (3, 16471675), (5, 9883005), (11, 4492275), (15, 3294335), (25, 1976601), (33, 1497425), (55, 898455), (75, 658867), (89, 555225), (165, 299485), (267, 185075), (275, 179691), (445, 111045), (673, 73425), (825, 59897), (979, 50475), (1335, 37015), (2019, 24475), (2225, 22209), (2937, 16825), (3365, 14685), (4895, 10095), (6675, 7403)]