53784415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 16069985

約数列:

[1, 5, 29, 41, 83, 109, 145, 205, 415, 545, 1189, 2407, 3161, 3403, 4469, 5945, 9047, 12035, 15805, 17015, 22345, 45235, 98687, 129601, 262363, 370927, 493435, 648005, 1311815, 1854635, 10756883, 53784415]

約数ペア:

[(1, 53784415), (5, 10756883), (29, 1854635), (41, 1311815), (83, 648005), (109, 493435), (145, 370927), (205, 262363), (415, 129601), (545, 98687), (1189, 45235), (2407, 22345), (3161, 17015), (3403, 15805), (4469, 12035), (5945, 9047)]