149761755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 331871904

約数和(自身を除く): 182110149

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 37, 39, 45, 51, 55, 65, 85, 99, 111, 117, 143, 153, 165, 185, 187, 195, 221, 255, 333, 407, 429, 481, 495, 555, 561, 585, 629, 663, 715, 765, 935, 1105, 1221, 1287, 1369, 1443, 1665, 1683, 1887, 1989, 2035, 2145, 2405, 2431, 2805, 3145, 3315, 3663, 4107, 4329, 5291, 5661, 6105, 6435, 6845, 6919, 7215, 7293, 8177, 8415, 9435, 9945, 12155, 12321, 15059, 15873, 17797, 18315, 20535, 20757, 21645, 21879, 23273, 24531, 26455, 28305, 34595, 36465, 40885, 45177, 47619, 53391, 61605, 62271, 69819, 73593, 75295, 79365, 88985, 89947, 103785, 109395, 116365, 122655, 135531, 160173, 195767, 209457, 225885, 238095, 256003, 266955, 269841, 302549, 311355, 349095, 367965, 449735, 587301, 677655, 768009, 800865, 809523, 907647, 978835, 1047285, 1280015, 1349205, 1512745, 1761903, 2304027, 2722941, 2936505, 3328039, 3840045, 4047615, 4538235, 8809515, 9984117, 11520135, 13614705, 16640195, 29952351, 49920585, 149761755]

約数ペア:

[(1, 149761755), (3, 49920585), (5, 29952351), (9, 16640195), (11, 13614705), (13, 11520135), (15, 9984117), (17, 8809515), (33, 4538235), (37, 4047615), (39, 3840045), (45, 3328039), (51, 2936505), (55, 2722941), (65, 2304027), (85, 1761903), (99, 1512745), (111, 1349205), (117, 1280015), (143, 1047285), (153, 978835), (165, 907647), (185, 809523), (187, 800865), (195, 768009), (221, 677655), (255, 587301), (333, 449735), (407, 367965), (429, 349095), (481, 311355), (495, 302549), (555, 269841), (561, 266955), (585, 256003), (629, 238095), (663, 225885), (715, 209457), (765, 195767), (935, 160173), (1105, 135531), (1221, 122655), (1287, 116365), (1369, 109395), (1443, 103785), (1665, 89947), (1683, 88985), (1887, 79365), (1989, 75295), (2035, 73593), (2145, 69819), (2405, 62271), (2431, 61605), (2805, 53391), (3145, 47619), (3315, 45177), (3663, 40885), (4107, 36465), (4329, 34595), (5291, 28305), (5661, 26455), (6105, 24531), (6435, 23273), (6845, 21879), (6919, 21645), (7215, 20757), (7293, 20535), (8177, 18315), (8415, 17797), (9435, 15873), (9945, 15059), (12155, 12321)]