6419745

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 11187072

約数和(自身を除く): 4767327

約数列:

[1, 3, 5, 9, 15, 45, 331, 431, 993, 1293, 1655, 2155, 2979, 3879, 4965, 6465, 14895, 19395, 142661, 427983, 713305, 1283949, 2139915, 6419745]

約数ペア:

[(1, 6419745), (3, 2139915), (5, 1283949), (9, 713305), (15, 427983), (45, 142661), (331, 19395), (431, 14895), (993, 6465), (1293, 4965), (1655, 3879), (2155, 2979)]