13709745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 27585792

約数和(自身を除く): 13876047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 613, 639, 1065, 1491, 1839, 2485, 3065, 3195, 4291, 4473, 5517, 7455, 9195, 12873, 21455, 22365, 27585, 38619, 43523, 64365, 130569, 193095, 217615, 304661, 391707, 652845, 913983, 1523305, 1958535, 2741949, 4569915, 13709745]

約数ペア:

[(1, 13709745), (3, 4569915), (5, 2741949), (7, 1958535), (9, 1523305), (15, 913983), (21, 652845), (35, 391707), (45, 304661), (63, 217615), (71, 193095), (105, 130569), (213, 64365), (315, 43523), (355, 38619), (497, 27585), (613, 22365), (639, 21455), (1065, 12873), (1491, 9195), (1839, 7455), (2485, 5517), (3065, 4473), (3195, 4291)]