127915395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7487}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 219967488

約数和(自身を除く): 92052093

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 7487, 17085, 22461, 37435, 112305, 127279, 381837, 501629, 636395, 1504887, 1909185, 2508145, 7524435, 8527693, 25583079, 42638465, 127915395]

約数ペア:

[(1, 127915395), (3, 42638465), (5, 25583079), (15, 8527693), (17, 7524435), (51, 2508145), (67, 1909185), (85, 1504887), (201, 636395), (255, 501629), (335, 381837), (1005, 127279), (1139, 112305), (3417, 37435), (5695, 22461), (7487, 17085)]