47326825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 73495296

約数和(自身を除く): 26168471

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 293, 325, 355, 455, 497, 923, 1465, 1775, 2051, 2275, 2485, 3809, 4615, 6461, 7325, 10255, 12425, 19045, 20803, 23075, 26663, 32305, 51275, 95225, 104015, 133315, 145621, 161525, 270439, 520075, 666575, 728105, 1352195, 1893073, 3640525, 6760975, 9465365, 47326825]

約数ペア:

[(1, 47326825), (5, 9465365), (7, 6760975), (13, 3640525), (25, 1893073), (35, 1352195), (65, 728105), (71, 666575), (91, 520075), (175, 270439), (293, 161525), (325, 145621), (355, 133315), (455, 104015), (497, 95225), (923, 51275), (1465, 32305), (1775, 26663), (2051, 23075), (2275, 20803), (2485, 19045), (3809, 12425), (4615, 10255), (6461, 7325)]