12908775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15671

約数の個数: 24

約数和(自身を含む): 23284224

約数和(自身を除く): 10375449

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 15647, 46941, 78235, 172117, 234705, 391175, 516351, 860585, 1173525, 2581755, 4302925, 12908775]

約数ペア:

[(1, 12908775), (3, 4302925), (5, 2581755), (11, 1173525), (15, 860585), (25, 516351), (33, 391175), (55, 234705), (75, 172117), (165, 78235), (275, 46941), (825, 15647)]