6428385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 11628864

約数和(自身を除く): 5200479

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6211, 18633, 31055, 55899, 93165, 142853, 279495, 428559, 714265, 1285677, 2142795, 6428385]

約数ペア:

[(1, 6428385), (3, 2142795), (5, 1285677), (9, 714265), (15, 428559), (23, 279495), (45, 142853), (69, 93165), (115, 55899), (207, 31055), (345, 18633), (1035, 6211)]