25274835

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3705

約数の個数: 40

約数和(自身を含む): 47985696

約数和(自身を除く): 22710861

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 3671, 6885, 11013, 18355, 33039, 55065, 62407, 99117, 165195, 187221, 297351, 312035, 495585, 561663, 936105, 1486755, 1684989, 2808315, 5054967, 8424945, 25274835]

約数ペア:

[(1, 25274835), (3, 8424945), (5, 5054967), (9, 2808315), (15, 1684989), (17, 1486755), (27, 936105), (45, 561663), (51, 495585), (81, 312035), (85, 297351), (135, 187221), (153, 165195), (255, 99117), (405, 62407), (459, 55065), (765, 33039), (1377, 18355), (2295, 11013), (3671, 6885)]