75112729251

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{28477}}^1$

素因数の和:28680

約数の個数: 64

約数和(自身を含む): 123178057728

約数和(自身を除く): 48065328477

約数列:

[1, 3, 7, 21, 23, 43, 69, 127, 129, 161, 301, 381, 483, 889, 903, 989, 2667, 2921, 2967, 5461, 6923, 8763, 16383, 20447, 20769, 28477, 38227, 61341, 85431, 114681, 125603, 199339, 376809, 598017, 654971, 879221, 1224511, 1964913, 2637663, 3616579, 3673533, 4584797, 8571577, 10849737, 13754391, 25316053, 25714731, 28163753, 75948159, 83181317, 84491259, 155512897, 197146271, 249543951, 466538691, 582269219, 591438813, 1088590279, 1746807657, 3265770837, 3576796631, 10730389893, 25037576417, 75112729251]

約数ペア:

[(1, 75112729251), (3, 25037576417), (7, 10730389893), (21, 3576796631), (23, 3265770837), (43, 1746807657), (69, 1088590279), (127, 591438813), (129, 582269219), (161, 466538691), (301, 249543951), (381, 197146271), (483, 155512897), (889, 84491259), (903, 83181317), (989, 75948159), (2667, 28163753), (2921, 25714731), (2967, 25316053), (5461, 13754391), (6923, 10849737), (8763, 8571577), (16383, 4584797), (20447, 3673533), (20769, 3616579), (28477, 2637663), (38227, 1964913), (61341, 1224511), (85431, 879221), (114681, 654971), (125603, 598017), (199339, 376809)]