51868635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 106813440

約数和(自身を除く): 54944805

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 79, 91, 105, 111, 169, 185, 195, 237, 259, 273, 395, 455, 481, 507, 553, 555, 777, 845, 1027, 1183, 1185, 1295, 1365, 1443, 1659, 2405, 2535, 2765, 2923, 3081, 3367, 3549, 3885, 5135, 5915, 6253, 7189, 7215, 8295, 8769, 10101, 13351, 14615, 15405, 16835, 17745, 18759, 20461, 21567, 31265, 35945, 37999, 40053, 43771, 43845, 50505, 61383, 66755, 93457, 93795, 102305, 107835, 113997, 131313, 189995, 200265, 218855, 265993, 280371, 306915, 467285, 493987, 569985, 656565, 797979, 1329965, 1401855, 1481961, 2469935, 3457909, 3989895, 7409805, 10373727, 17289545, 51868635]

約数ペア:

[(1, 51868635), (3, 17289545), (5, 10373727), (7, 7409805), (13, 3989895), (15, 3457909), (21, 2469935), (35, 1481961), (37, 1401855), (39, 1329965), (65, 797979), (79, 656565), (91, 569985), (105, 493987), (111, 467285), (169, 306915), (185, 280371), (195, 265993), (237, 218855), (259, 200265), (273, 189995), (395, 131313), (455, 113997), (481, 107835), (507, 102305), (553, 93795), (555, 93457), (777, 66755), (845, 61383), (1027, 50505), (1183, 43845), (1185, 43771), (1295, 40053), (1365, 37999), (1443, 35945), (1659, 31265), (2405, 21567), (2535, 20461), (2765, 18759), (2923, 17745), (3081, 16835), (3367, 15405), (3549, 14615), (3885, 13351), (5135, 10101), (5915, 8769), (6253, 8295), (7189, 7215)]