55109835

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 63085365

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 37, 45, 51, 55, 59, 85, 99, 111, 135, 153, 165, 177, 185, 187, 255, 295, 297, 333, 407, 459, 495, 531, 555, 561, 629, 649, 765, 885, 935, 999, 1003, 1221, 1485, 1593, 1665, 1683, 1887, 1947, 2035, 2183, 2295, 2655, 2805, 3009, 3145, 3245, 3663, 4995, 5015, 5049, 5661, 5841, 6105, 6549, 6919, 7965, 8415, 9027, 9435, 9735, 10915, 10989, 11033, 15045, 16983, 17523, 18315, 19647, 20757, 24013, 25245, 27081, 28305, 29205, 32745, 33099, 34595, 37111, 45135, 54945, 55165, 58941, 62271, 72039, 84915, 87615, 98235, 99297, 103785, 111333, 120065, 135405, 165495, 185555, 186813, 216117, 294705, 297891, 311355, 333999, 360195, 408221, 496485, 556665, 648351, 934065, 1001997, 1080585, 1224663, 1489455, 1669995, 2041105, 3241755, 3673989, 5009985, 6123315, 11021967, 18369945, 55109835]

約数ペア:

[(1, 55109835), (3, 18369945), (5, 11021967), (9, 6123315), (11, 5009985), (15, 3673989), (17, 3241755), (27, 2041105), (33, 1669995), (37, 1489455), (45, 1224663), (51, 1080585), (55, 1001997), (59, 934065), (85, 648351), (99, 556665), (111, 496485), (135, 408221), (153, 360195), (165, 333999), (177, 311355), (185, 297891), (187, 294705), (255, 216117), (295, 186813), (297, 185555), (333, 165495), (407, 135405), (459, 120065), (495, 111333), (531, 103785), (555, 99297), (561, 98235), (629, 87615), (649, 84915), (765, 72039), (885, 62271), (935, 58941), (999, 55165), (1003, 54945), (1221, 45135), (1485, 37111), (1593, 34595), (1665, 33099), (1683, 32745), (1887, 29205), (1947, 28305), (2035, 27081), (2183, 25245), (2295, 24013), (2655, 20757), (2805, 19647), (3009, 18315), (3145, 17523), (3245, 16983), (3663, 15045), (4995, 11033), (5015, 10989), (5049, 10915), (5661, 9735), (5841, 9435), (6105, 9027), (6549, 8415), (6919, 7965)]