82802665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 41613335

約数列:

[1, 5, 11, 17, 19, 55, 59, 79, 85, 95, 187, 209, 295, 323, 395, 649, 869, 935, 1003, 1045, 1121, 1343, 1501, 1615, 3245, 3553, 4345, 4661, 5015, 5605, 6715, 7505, 11033, 12331, 14773, 16511, 17765, 19057, 23305, 25517, 51271, 55165, 61655, 73865, 79237, 82555, 88559, 95285, 127585, 209627, 256355, 280687, 396185, 442795, 871607, 974149, 1048135, 1403435, 1505503, 4358035, 4870745, 7527515, 16560533, 82802665]

約数ペア:

[(1, 82802665), (5, 16560533), (11, 7527515), (17, 4870745), (19, 4358035), (55, 1505503), (59, 1403435), (79, 1048135), (85, 974149), (95, 871607), (187, 442795), (209, 396185), (295, 280687), (323, 256355), (395, 209627), (649, 127585), (869, 95285), (935, 88559), (1003, 82555), (1045, 79237), (1121, 73865), (1343, 61655), (1501, 55165), (1615, 51271), (3245, 25517), (3553, 23305), (4345, 19057), (4661, 17765), (5015, 16511), (5605, 14773), (6715, 12331), (7505, 11033)]