13961805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 27482112

約数和(自身を除く): 13520307

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 283, 299, 345, 429, 715, 759, 849, 897, 1265, 1415, 1495, 2145, 3113, 3289, 3679, 3795, 4245, 4485, 6509, 9339, 9867, 11037, 15565, 16445, 18395, 19527, 32545, 40469, 46695, 49335, 55185, 71599, 84617, 97635, 121407, 202345, 214797, 253851, 357995, 423085, 607035, 930787, 1073985, 1269255, 2792361, 4653935, 13961805]

約数ペア:

[(1, 13961805), (3, 4653935), (5, 2792361), (11, 1269255), (13, 1073985), (15, 930787), (23, 607035), (33, 423085), (39, 357995), (55, 253851), (65, 214797), (69, 202345), (115, 121407), (143, 97635), (165, 84617), (195, 71599), (253, 55185), (283, 49335), (299, 46695), (345, 40469), (429, 32545), (715, 19527), (759, 18395), (849, 16445), (897, 15565), (1265, 11037), (1415, 9867), (1495, 9339), (2145, 6509), (3113, 4485), (3289, 4245), (3679, 3795)]