67171081425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{3389}}^1$

素因数の和:5415

約数の個数: 96

約数和(自身を含む): 133708108800

約数和(自身を除く): 66537027375

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1987, 1995, 3325, 3389, 5961, 9935, 9975, 10167, 13909, 16945, 23723, 29805, 37753, 41727, 49675, 50835, 64391, 69545, 71169, 84725, 113259, 118615, 149025, 188765, 193173, 208635, 254175, 264271, 321955, 347725, 355845, 450737, 566295, 593075, 792813, 943825, 965865, 1043175, 1321355, 1352211, 1609775, 1779225, 2253685, 2831475, 3964065, 4829325, 6606775, 6733943, 6761055, 11268425, 19820325, 20201829, 33669715, 33805275, 47137601, 101009145, 127944917, 141412803, 168348575, 235688005, 383834751, 505045725, 639724585, 707064015, 895614419, 1178440025, 1919173755, 2686843257, 3198622925, 3535320075, 4478072095, 9595868775, 13434216285, 22390360475, 67171081425]

約数ペア:

[(1, 67171081425), (3, 22390360475), (5, 13434216285), (7, 9595868775), (15, 4478072095), (19, 3535320075), (21, 3198622925), (25, 2686843257), (35, 1919173755), (57, 1178440025), (75, 895614419), (95, 707064015), (105, 639724585), (133, 505045725), (175, 383834751), (285, 235688005), (399, 168348575), (475, 141412803), (525, 127944917), (665, 101009145), (1425, 47137601), (1987, 33805275), (1995, 33669715), (3325, 20201829), (3389, 19820325), (5961, 11268425), (9935, 6761055), (9975, 6733943), (10167, 6606775), (13909, 4829325), (16945, 3964065), (23723, 2831475), (29805, 2253685), (37753, 1779225), (41727, 1609775), (49675, 1352211), (50835, 1321355), (64391, 1043175), (69545, 965865), (71169, 943825), (84725, 792813), (113259, 593075), (118615, 566295), (149025, 450737), (188765, 355845), (193173, 347725), (208635, 321955), (254175, 264271)]