127344555

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 263328912

約数和(自身を除く): 135984357

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 67, 81, 95, 117, 135, 171, 195, 201, 247, 285, 335, 351, 361, 405, 513, 585, 603, 741, 855, 871, 1005, 1053, 1083, 1235, 1273, 1539, 1755, 1805, 1809, 2223, 2565, 2613, 3015, 3249, 3705, 3819, 4355, 4693, 5265, 5415, 5427, 6365, 6669, 7695, 7839, 9045, 9747, 11115, 11457, 13065, 14079, 16245, 16549, 19095, 20007, 23465, 23517, 24187, 27135, 29241, 33345, 34371, 39195, 42237, 48735, 49647, 57285, 70395, 70551, 72561, 82745, 100035, 103113, 117585, 120935, 126711, 146205, 148941, 171855, 211185, 217683, 248235, 314431, 352755, 362805, 380133, 446823, 515565, 633555, 653049, 744705, 943293, 1088415, 1340469, 1572155, 1900665, 1959147, 2234115, 2829879, 3265245, 4716465, 6702345, 8489637, 9795735, 14149395, 25468911, 42448185, 127344555]

約数ペア:

[(1, 127344555), (3, 42448185), (5, 25468911), (9, 14149395), (13, 9795735), (15, 8489637), (19, 6702345), (27, 4716465), (39, 3265245), (45, 2829879), (57, 2234115), (65, 1959147), (67, 1900665), (81, 1572155), (95, 1340469), (117, 1088415), (135, 943293), (171, 744705), (195, 653049), (201, 633555), (247, 515565), (285, 446823), (335, 380133), (351, 362805), (361, 352755), (405, 314431), (513, 248235), (585, 217683), (603, 211185), (741, 171855), (855, 148941), (871, 146205), (1005, 126711), (1053, 120935), (1083, 117585), (1235, 103113), (1273, 100035), (1539, 82745), (1755, 72561), (1805, 70551), (1809, 70395), (2223, 57285), (2565, 49647), (2613, 48735), (3015, 42237), (3249, 39195), (3705, 34371), (3819, 33345), (4355, 29241), (4693, 27135), (5265, 24187), (5415, 23517), (5427, 23465), (6365, 20007), (6669, 19095), (7695, 16549), (7839, 16245), (9045, 14079), (9747, 13065), (11115, 11457)]