54647265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 96090624

約数和(自身を除く): 41443359

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 223, 255, 465, 527, 669, 961, 1115, 1581, 2635, 2883, 3345, 3791, 4805, 6913, 7905, 11373, 14415, 16337, 18955, 20739, 34565, 49011, 56865, 81685, 103695, 117521, 214303, 245055, 352563, 587605, 642909, 1071515, 1762815, 3214545, 3643151, 10929453, 18215755, 54647265]

約数ペア:

[(1, 54647265), (3, 18215755), (5, 10929453), (15, 3643151), (17, 3214545), (31, 1762815), (51, 1071515), (85, 642909), (93, 587605), (155, 352563), (223, 245055), (255, 214303), (465, 117521), (527, 103695), (669, 81685), (961, 56865), (1115, 49011), (1581, 34565), (2635, 20739), (2883, 18955), (3345, 16337), (3791, 14415), (4805, 11373), (6913, 7905)]