713334955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 959523840

約数和(自身を除く): 246188885

約数列:

[1, 5, 19, 31, 43, 95, 131, 155, 215, 589, 655, 817, 1333, 1849, 2489, 2945, 4061, 4085, 5633, 6665, 9245, 12445, 20305, 25327, 28165, 35131, 57319, 77159, 107027, 126635, 174623, 175655, 242219, 286595, 385795, 535135, 873115, 1089061, 1211095, 3317837, 4602161, 5445305, 7508789, 16589185, 23010805, 37543945, 142666991, 713334955]

約数ペア:

[(1, 713334955), (5, 142666991), (19, 37543945), (31, 23010805), (43, 16589185), (95, 7508789), (131, 5445305), (155, 4602161), (215, 3317837), (589, 1211095), (655, 1089061), (817, 873115), (1333, 535135), (1849, 385795), (2489, 286595), (2945, 242219), (4061, 175655), (4085, 174623), (5633, 126635), (6665, 107027), (9245, 77159), (12445, 57319), (20305, 35131), (25327, 28165)]