229807185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 411699456

約数和(自身を除く): 181892271

約数列:

[1, 3, 5, 15, 19, 31, 37, 57, 93, 95, 111, 155, 185, 285, 361, 465, 555, 589, 703, 1083, 1147, 1369, 1767, 1805, 2109, 2945, 3441, 3515, 4107, 5415, 5735, 6845, 8835, 10545, 11191, 13357, 17205, 20535, 21793, 26011, 33573, 40071, 42439, 55955, 65379, 66785, 78033, 108965, 127317, 130055, 167865, 200355, 212195, 326895, 390165, 414067, 494209, 636585, 806341, 1242201, 1482627, 2070335, 2419023, 2471045, 4031705, 6211005, 7413135, 12095115, 15320479, 45961437, 76602395, 229807185]

約数ペア:

[(1, 229807185), (3, 76602395), (5, 45961437), (15, 15320479), (19, 12095115), (31, 7413135), (37, 6211005), (57, 4031705), (93, 2471045), (95, 2419023), (111, 2070335), (155, 1482627), (185, 1242201), (285, 806341), (361, 636585), (465, 494209), (555, 414067), (589, 390165), (703, 326895), (1083, 212195), (1147, 200355), (1369, 167865), (1767, 130055), (1805, 127317), (2109, 108965), (2945, 78033), (3441, 66785), (3515, 65379), (4107, 55955), (5415, 42439), (5735, 40071), (6845, 33573), (8835, 26011), (10545, 21793), (11191, 20535), (13357, 17205)]