53210115

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{137}}^2$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 109811856

約数和(自身を除く): 56601741

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 189, 315, 405, 411, 567, 685, 945, 959, 1233, 2055, 2835, 2877, 3699, 4795, 6165, 8631, 11097, 14385, 18495, 18769, 25893, 43155, 55485, 56307, 77679, 93845, 129465, 131383, 168921, 281535, 388395, 394149, 506763, 656915, 844605, 1182447, 1520289, 1970745, 2533815, 3547341, 5912235, 7601445, 10642023, 17736705, 53210115]

約数ペア:

[(1, 53210115), (3, 17736705), (5, 10642023), (7, 7601445), (9, 5912235), (15, 3547341), (21, 2533815), (27, 1970745), (35, 1520289), (45, 1182447), (63, 844605), (81, 656915), (105, 506763), (135, 394149), (137, 388395), (189, 281535), (315, 168921), (405, 131383), (411, 129465), (567, 93845), (685, 77679), (945, 56307), (959, 55485), (1233, 43155), (2055, 25893), (2835, 18769), (2877, 18495), (3699, 14385), (4795, 11097), (6165, 8631)]