127730115

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2791}}^1$

素因数の和:2921

約数の個数: 40

約数和(自身を含む): 231077088

約数和(自身を除く): 103346973

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 2791, 3051, 5085, 8373, 9153, 13955, 15255, 25119, 41865, 45765, 75357, 125595, 226071, 315383, 376785, 946149, 1130355, 1576915, 2838447, 4730745, 8515341, 14192235, 25546023, 42576705, 127730115]

約数ペア:

[(1, 127730115), (3, 42576705), (5, 25546023), (9, 14192235), (15, 8515341), (27, 4730745), (45, 2838447), (81, 1576915), (113, 1130355), (135, 946149), (339, 376785), (405, 315383), (565, 226071), (1017, 125595), (1695, 75357), (2791, 45765), (3051, 41865), (5085, 25119), (8373, 15255), (9153, 13955)]