4890779385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1$

素因数の和:6578

約数の個数: 64

約数和(自身を含む): 8655828480

約数和(自身を除く): 3765049095

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 103, 145, 255, 309, 435, 493, 515, 1479, 1545, 1751, 2465, 2987, 5253, 6421, 7395, 8755, 8961, 14935, 19263, 26265, 32105, 44805, 50779, 96315, 109157, 152337, 186209, 253895, 327471, 545785, 558627, 661363, 761685, 931045, 1637355, 1984089, 2793135, 3165553, 3306815, 9496659, 9920445, 11243171, 15827765, 19179527, 33729513, 47483295, 56215855, 57538581, 95897635, 168647565, 287692905, 326051959, 978155877, 1630259795, 4890779385]

約数ペア:

[(1, 4890779385), (3, 1630259795), (5, 978155877), (15, 326051959), (17, 287692905), (29, 168647565), (51, 95897635), (85, 57538581), (87, 56215855), (103, 47483295), (145, 33729513), (255, 19179527), (309, 15827765), (435, 11243171), (493, 9920445), (515, 9496659), (1479, 3306815), (1545, 3165553), (1751, 2793135), (2465, 1984089), (2987, 1637355), (5253, 931045), (6421, 761685), (7395, 661363), (8755, 558627), (8961, 545785), (14935, 327471), (19263, 253895), (26265, 186209), (32105, 152337), (44805, 109157), (50779, 96315)]