8109585

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 16220160

約数和(自身を除く): 8110575

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 127, 129, 135, 165, 215, 297, 381, 387, 473, 495, 635, 645, 1143, 1161, 1397, 1419, 1485, 1905, 1935, 2365, 3429, 4191, 4257, 5461, 5715, 5805, 6985, 7095, 12573, 12771, 16383, 17145, 20955, 21285, 27305, 37719, 49149, 60071, 62865, 63855, 81915, 147447, 180213, 188595, 245745, 300355, 540639, 737235, 901065, 1621917, 2703195, 8109585]

約数ペア:

[(1, 8109585), (3, 2703195), (5, 1621917), (9, 901065), (11, 737235), (15, 540639), (27, 300355), (33, 245745), (43, 188595), (45, 180213), (55, 147447), (99, 81915), (127, 63855), (129, 62865), (135, 60071), (165, 49149), (215, 37719), (297, 27305), (381, 21285), (387, 20955), (473, 17145), (495, 16383), (635, 12771), (645, 12573), (1143, 7095), (1161, 6985), (1397, 5805), (1419, 5715), (1485, 5461), (1905, 4257), (1935, 4191), (2365, 3429)]