1351017745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{27631}}^1$

素因数の和:27781

約数の個数: 32

約数和(自身を含む): 2037252096

約数和(自身を除く): 686234351

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 385, 635, 889, 1397, 4445, 6985, 9779, 27631, 48895, 138155, 193417, 303941, 967085, 1519705, 2127587, 3509137, 10637935, 17545685, 24563959, 38600507, 122819795, 193002535, 270203549, 1351017745]

約数ペア:

[(1, 1351017745), (5, 270203549), (7, 193002535), (11, 122819795), (35, 38600507), (55, 24563959), (77, 17545685), (127, 10637935), (385, 3509137), (635, 2127587), (889, 1519705), (1397, 967085), (4445, 303941), (6985, 193417), (9779, 138155), (27631, 48895)]