15422121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 27361152

約数和(自身を除く): 11939031

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 521, 759, 897, 1287, 1563, 2277, 2691, 3289, 4689, 5731, 6773, 9867, 11983, 17193, 20319, 29601, 35949, 51579, 60957, 74503, 107847, 131813, 155779, 223509, 395439, 467337, 670527, 1186317, 1402011, 1713569, 5140707, 15422121]

約数ペア:

[(1, 15422121), (3, 5140707), (9, 1713569), (11, 1402011), (13, 1186317), (23, 670527), (33, 467337), (39, 395439), (69, 223509), (99, 155779), (117, 131813), (143, 107847), (207, 74503), (253, 60957), (299, 51579), (429, 35949), (521, 29601), (759, 20319), (897, 17193), (1287, 11983), (1563, 9867), (2277, 6773), (2691, 5731), (3289, 4689)]