66193655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 27574537

約数列:

[1, 5, 11, 23, 55, 67, 71, 115, 121, 253, 335, 355, 605, 737, 781, 1265, 1541, 1633, 2783, 3685, 3905, 4757, 7705, 8107, 8165, 8591, 13915, 16951, 17963, 23785, 40535, 42955, 52327, 84755, 89815, 109411, 186461, 197593, 261635, 547055, 575597, 932305, 987965, 1203521, 2877985, 6017605, 13238731, 66193655]

約数ペア:

[(1, 66193655), (5, 13238731), (11, 6017605), (23, 2877985), (55, 1203521), (67, 987965), (71, 932305), (115, 575597), (121, 547055), (253, 261635), (335, 197593), (355, 186461), (605, 109411), (737, 89815), (781, 84755), (1265, 52327), (1541, 42955), (1633, 40535), (2783, 23785), (3685, 17963), (3905, 16951), (4757, 13915), (7705, 8591), (8107, 8165)]