149781645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15102

約数の個数: 48

約数和(自身を含む): 296058672

約数和(自身を除く): 146277027

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 15061, 45183, 75305, 135549, 195793, 225915, 256037, 587379, 677745, 768111, 978965, 1280185, 1762137, 2304333, 2936895, 3328481, 3840555, 8810685, 9985443, 11521665, 16642405, 29956329, 49927215, 149781645]

約数ペア:

[(1, 149781645), (3, 49927215), (5, 29956329), (9, 16642405), (13, 11521665), (15, 9985443), (17, 8810685), (39, 3840555), (45, 3328481), (51, 2936895), (65, 2304333), (85, 1762137), (117, 1280185), (153, 978965), (195, 768111), (221, 677745), (255, 587379), (585, 256037), (663, 225915), (765, 195793), (1105, 135549), (1989, 75305), (3315, 45183), (9945, 15061)]