12875775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15607}}^1$

素因数の和:15631

約数の個数: 24

約数和(自身を含む): 23224704

約数和(自身を除く): 10348929

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 15607, 46821, 78035, 171677, 234105, 390175, 515031, 858385, 1170525, 2575155, 4291925, 12875775]

約数ペア:

[(1, 12875775), (3, 4291925), (5, 2575155), (11, 1170525), (15, 858385), (25, 515031), (33, 390175), (55, 234105), (75, 171677), (165, 78035), (275, 46821), (825, 15607)]