1269255

素因数分解:

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

素因数の和:327

約数の個数: 32

約数和(自身を含む): 2290176

約数和(自身を除く): 1020921

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 283, 299, 345, 849, 897, 1415, 1495, 3679, 4245, 4485, 6509, 11037, 18395, 19527, 32545, 55185, 84617, 97635, 253851, 423085, 1269255]

約数ペア:

[(1, 1269255), (3, 423085), (5, 253851), (13, 97635), (15, 84617), (23, 55185), (39, 32545), (65, 19527), (69, 18395), (115, 11037), (195, 6509), (283, 4485), (299, 4245), (345, 3679), (849, 1495), (897, 1415)]