173208685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 56615315

約数列:

[1, 5, 13, 65, 79, 89, 379, 395, 445, 1027, 1157, 1895, 4927, 5135, 5785, 7031, 24635, 29941, 33731, 35155, 91403, 149705, 168655, 389233, 438503, 457015, 1946165, 2192515, 2664749, 13323745, 34641737, 173208685]

約数ペア:

[(1, 173208685), (5, 34641737), (13, 13323745), (65, 2664749), (79, 2192515), (89, 1946165), (379, 457015), (395, 438503), (445, 389233), (1027, 168655), (1157, 149705), (1895, 91403), (4927, 35155), (5135, 33731), (5785, 29941), (7031, 24635)]