31192648305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20063}}^1$

素因数の和:20175

約数の個数: 128

約数和(自身を含む): 66012807168

約数和(自身を除く): 34820158863

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 67, 85, 91, 105, 119, 195, 201, 221, 255, 273, 335, 357, 455, 469, 595, 663, 871, 1005, 1105, 1139, 1365, 1407, 1547, 1785, 2345, 2613, 3315, 3417, 4355, 4641, 5695, 6097, 7035, 7735, 7973, 13065, 14807, 17085, 18291, 20063, 23205, 23919, 30485, 39865, 44421, 60189, 74035, 91455, 100315, 103649, 119595, 140441, 222105, 260819, 300945, 310947, 341071, 421323, 518245, 702205, 782457, 1023213, 1304095, 1344221, 1554735, 1705355, 1825733, 2106615, 2387497, 3912285, 4032663, 4433923, 5116065, 5477199, 6721105, 7162491, 9128665, 9409547, 11937485, 13301769, 17474873, 20163315, 22169615, 22851757, 27385995, 28228641, 31037461, 35812455, 47047735, 52424619, 66508845, 68555271, 87374365, 93112383, 114258785, 122324111, 141143205, 155187305, 159962299, 262123095, 297072841, 342776355, 366972333, 465561915, 479886897, 611620555, 799811495, 891218523, 1485364205, 1834861665, 2079509887, 2399434485, 4456092615, 6238529661, 10397549435, 31192648305]

約数ペア:

[(1, 31192648305), (3, 10397549435), (5, 6238529661), (7, 4456092615), (13, 2399434485), (15, 2079509887), (17, 1834861665), (21, 1485364205), (35, 891218523), (39, 799811495), (51, 611620555), (65, 479886897), (67, 465561915), (85, 366972333), (91, 342776355), (105, 297072841), (119, 262123095), (195, 159962299), (201, 155187305), (221, 141143205), (255, 122324111), (273, 114258785), (335, 93112383), (357, 87374365), (455, 68555271), (469, 66508845), (595, 52424619), (663, 47047735), (871, 35812455), (1005, 31037461), (1105, 28228641), (1139, 27385995), (1365, 22851757), (1407, 22169615), (1547, 20163315), (1785, 17474873), (2345, 13301769), (2613, 11937485), (3315, 9409547), (3417, 9128665), (4355, 7162491), (4641, 6721105), (5695, 5477199), (6097, 5116065), (7035, 4433923), (7735, 4032663), (7973, 3912285), (13065, 2387497), (14807, 2106615), (17085, 1825733), (18291, 1705355), (20063, 1554735), (23205, 1344221), (23919, 1304095), (30485, 1023213), (39865, 782457), (44421, 702205), (60189, 518245), (74035, 421323), (91455, 341071), (100315, 310947), (103649, 300945), (119595, 260819), (140441, 222105)]