225342429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1201}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 344098944

約数和(自身を除く): 118756515

約数列:

[1, 3, 13, 17, 39, 51, 221, 283, 663, 849, 1201, 3603, 3679, 4811, 11037, 14433, 15613, 20417, 46839, 61251, 62543, 187629, 265421, 339883, 796263, 1019649, 4418479, 5778011, 13255437, 17334033, 75114143, 225342429]

約数ペア:

[(1, 225342429), (3, 75114143), (13, 17334033), (17, 13255437), (39, 5778011), (51, 4418479), (221, 1019649), (283, 796263), (663, 339883), (849, 265421), (1201, 187629), (3603, 62543), (3679, 61251), (4811, 46839), (11037, 20417), (14433, 15613)]