11421165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 10412115

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 379, 615, 735, 861, 1137, 1435, 1895, 2009, 2653, 4305, 5685, 6027, 7959, 10045, 13265, 15539, 18571, 30135, 39795, 46617, 55713, 77695, 92855, 108773, 233085, 278565, 326319, 543865, 761411, 1631595, 2284233, 3807055, 11421165]

約数ペア:

[(1, 11421165), (3, 3807055), (5, 2284233), (7, 1631595), (15, 761411), (21, 543865), (35, 326319), (41, 278565), (49, 233085), (105, 108773), (123, 92855), (147, 77695), (205, 55713), (245, 46617), (287, 39795), (379, 30135), (615, 18571), (735, 15539), (861, 13265), (1137, 10045), (1435, 7959), (1895, 6027), (2009, 5685), (2653, 4305)]