1370782845

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5452

約数の個数: 80

約数和(自身を含む): 2672615088

約数和(自身を除く): 1301832243

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 81, 85, 111, 135, 153, 185, 255, 333, 405, 459, 555, 629, 765, 999, 1377, 1665, 1887, 2295, 2997, 3145, 4995, 5381, 5661, 6885, 9435, 14985, 16143, 16983, 26905, 28305, 48429, 50949, 80715, 84915, 91477, 145287, 199097, 242145, 254745, 274431, 435861, 457385, 597291, 726435, 823293, 995485, 1372155, 1791873, 2179305, 2469879, 2986455, 3384649, 4116465, 5375619, 7409637, 8959365, 10153947, 12349395, 16126857, 16923245, 26878095, 30461841, 37048185, 50769735, 80634285, 91385523, 152309205, 274156569, 456927615, 1370782845]

約数ペア:

[(1, 1370782845), (3, 456927615), (5, 274156569), (9, 152309205), (15, 91385523), (17, 80634285), (27, 50769735), (37, 37048185), (45, 30461841), (51, 26878095), (81, 16923245), (85, 16126857), (111, 12349395), (135, 10153947), (153, 8959365), (185, 7409637), (255, 5375619), (333, 4116465), (405, 3384649), (459, 2986455), (555, 2469879), (629, 2179305), (765, 1791873), (999, 1372155), (1377, 995485), (1665, 823293), (1887, 726435), (2295, 597291), (2997, 457385), (3145, 435861), (4995, 274431), (5381, 254745), (5661, 242145), (6885, 199097), (9435, 145287), (14985, 91477), (16143, 84915), (16983, 80715), (26905, 50949), (28305, 48429)]