129442845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 253034496

約数和(自身を除く): 123591651

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 127, 255, 357, 381, 571, 595, 635, 889, 1713, 1785, 1905, 2159, 2667, 2855, 3997, 4445, 6477, 8565, 9707, 10795, 11991, 13335, 15113, 19985, 29121, 32385, 45339, 48535, 59955, 67949, 72517, 75565, 145605, 203847, 217551, 226695, 339745, 362585, 507619, 1019235, 1087755, 1232789, 1522857, 2538095, 3698367, 6163945, 7614285, 8629523, 18491835, 25888569, 43147615, 129442845]

約数ペア:

[(1, 129442845), (3, 43147615), (5, 25888569), (7, 18491835), (15, 8629523), (17, 7614285), (21, 6163945), (35, 3698367), (51, 2538095), (85, 1522857), (105, 1232789), (119, 1087755), (127, 1019235), (255, 507619), (357, 362585), (381, 339745), (571, 226695), (595, 217551), (635, 203847), (889, 145605), (1713, 75565), (1785, 72517), (1905, 67949), (2159, 59955), (2667, 48535), (2855, 45339), (3997, 32385), (4445, 29121), (6477, 19985), (8565, 15113), (9707, 13335), (10795, 11991)]