2743445125845

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1\times {\mathrm{108131}}^1$

素因数の和:110863

約数の個数: 64

約数和(自身を含む): 4947843502080

約数和(自身を除く): 2204398376235

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 2647, 3195, 7941, 9585, 13235, 23823, 39705, 71469, 108131, 119115, 187937, 324393, 357345, 540655, 563811, 939685, 973179, 1621965, 1691433, 2819055, 2919537, 4865895, 5074299, 7677301, 8457165, 14597685, 23031903, 25371495, 38386505, 69095709, 115159515, 207287127, 286222757, 345478545, 858668271, 1036435635, 1431113785, 2576004813, 4293341355, 7728014439, 12880024065, 20321815747, 38640072195, 60965447241, 101609078735, 182896341723, 304827236205, 548689025169, 914481708615, 2743445125845]

約数ペア:

[(1, 2743445125845), (3, 914481708615), (5, 548689025169), (9, 304827236205), (15, 182896341723), (27, 101609078735), (45, 60965447241), (71, 38640072195), (135, 20321815747), (213, 12880024065), (355, 7728014439), (639, 4293341355), (1065, 2576004813), (1917, 1431113785), (2647, 1036435635), (3195, 858668271), (7941, 345478545), (9585, 286222757), (13235, 207287127), (23823, 115159515), (39705, 69095709), (71469, 38386505), (108131, 25371495), (119115, 23031903), (187937, 14597685), (324393, 8457165), (357345, 7677301), (540655, 5074299), (563811, 4865895), (939685, 2919537), (973179, 2819055), (1621965, 1691433)]