1296804915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2029}}^2$

素因数の和:4076

約数の個数: 36

約数和(自身を含む): 2570175504

約数和(自身を除く): 1273370589

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2029, 6087, 10145, 14203, 18261, 30435, 42609, 71015, 91305, 127827, 213045, 639135, 4116841, 12350523, 20584205, 28817887, 37051569, 61752615, 86453661, 144089435, 185257845, 259360983, 432268305, 1296804915]

約数ペア:

[(1, 1296804915), (3, 432268305), (5, 259360983), (7, 185257845), (9, 144089435), (15, 86453661), (21, 61752615), (35, 37051569), (45, 28817887), (63, 20584205), (105, 12350523), (315, 4116841), (2029, 639135), (6087, 213045), (10145, 127827), (14203, 91305), (18261, 71015), (30435, 42609)]